1326884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 2822400

約数和(自身を除く): 1495516

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 79, 158, 221, 247, 316, 323, 442, 494, 646, 884, 988, 1027, 1292, 1343, 1501, 2054, 2686, 3002, 4108, 4199, 5372, 6004, 8398, 16796, 17459, 19513, 25517, 34918, 39026, 51034, 69836, 78052, 102068, 331721, 663442, 1326884]

約数ペア:

[(1, 1326884), (2, 663442), (4, 331721), (13, 102068), (17, 78052), (19, 69836), (26, 51034), (34, 39026), (38, 34918), (52, 25517), (68, 19513), (76, 17459), (79, 16796), (158, 8398), (221, 6004), (247, 5372), (316, 4199), (323, 4108), (442, 3002), (494, 2686), (646, 2054), (884, 1501), (988, 1343), (1027, 1292)]