28305303926

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{1373}}^1$

素因数の和:1733

約数の個数: 64

約数和(自身を含む): 47010585600

約数和(自身を除く): 18705281674

約数列:

[1, 2, 17, 34, 43, 59, 86, 118, 239, 478, 731, 1003, 1373, 1462, 2006, 2537, 2746, 4063, 5074, 8126, 10277, 14101, 20554, 23341, 28202, 43129, 46682, 59039, 81007, 86258, 118078, 162014, 174709, 239717, 328147, 349418, 479434, 606343, 656294, 1003663, 1212686, 1377119, 2007326, 2754238, 3483301, 5578499, 6966602, 10307831, 11156998, 14110321, 19360673, 20615662, 28220642, 38721346, 59216117, 118432234, 239875457, 329131441, 479750914, 658262882, 832508939, 1665017878, 14152651963, 28305303926]

約数ペア:

[(1, 28305303926), (2, 14152651963), (17, 1665017878), (34, 832508939), (43, 658262882), (59, 479750914), (86, 329131441), (118, 239875457), (239, 118432234), (478, 59216117), (731, 38721346), (1003, 28220642), (1373, 20615662), (1462, 19360673), (2006, 14110321), (2537, 11156998), (2746, 10307831), (4063, 6966602), (5074, 5578499), (8126, 3483301), (10277, 2754238), (14101, 2007326), (20554, 1377119), (23341, 1212686), (28202, 1003663), (43129, 656294), (46682, 606343), (59039, 479434), (81007, 349418), (86258, 328147), (118078, 239717), (162014, 174709)]