3988764

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{947}}^1$

素因数の和:976

約数の個数: 60

約数和(自身を含む): 11241384

約数和(自身を除く): 7252620

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 947, 1053, 1404, 1894, 2106, 2841, 3788, 4212, 5682, 8523, 11364, 12311, 17046, 24622, 25569, 34092, 36933, 49244, 51138, 73866, 76707, 102276, 110799, 147732, 153414, 221598, 306828, 332397, 443196, 664794, 997191, 1329588, 1994382, 3988764]

約数ペア:

[(1, 3988764), (2, 1994382), (3, 1329588), (4, 997191), (6, 664794), (9, 443196), (12, 332397), (13, 306828), (18, 221598), (26, 153414), (27, 147732), (36, 110799), (39, 102276), (52, 76707), (54, 73866), (78, 51138), (81, 49244), (108, 36933), (117, 34092), (156, 25569), (162, 24622), (234, 17046), (324, 12311), (351, 11364), (468, 8523), (702, 5682), (947, 4212), (1053, 3788), (1404, 2841), (1894, 2106)]