1907672

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 4150440

約数和(自身を除く): 2242768

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 83, 104, 136, 166, 169, 221, 332, 338, 442, 664, 676, 884, 1079, 1352, 1411, 1768, 2158, 2822, 2873, 4316, 5644, 5746, 8632, 11288, 11492, 14027, 18343, 22984, 28054, 36686, 56108, 73372, 112216, 146744, 238459, 476918, 953836, 1907672]

約数ペア:

[(1, 1907672), (2, 953836), (4, 476918), (8, 238459), (13, 146744), (17, 112216), (26, 73372), (34, 56108), (52, 36686), (68, 28054), (83, 22984), (104, 18343), (136, 14027), (166, 11492), (169, 11288), (221, 8632), (332, 5746), (338, 5644), (442, 4316), (664, 2873), (676, 2822), (884, 2158), (1079, 1768), (1352, 1411)]