1297703512

素因数分解:

$2^3\times 7^1\times {\mathrm{2089}}^1\times {\mathrm{11093}}^1$

素因数の和:13195

約数の個数: 32

約数和(自身を含む): 2782375200

約数和(自身を除く): 1484671688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2089, 4178, 8356, 11093, 14623, 16712, 22186, 29246, 44372, 58492, 77651, 88744, 116984, 155302, 310604, 621208, 23173277, 46346554, 92693108, 162212939, 185386216, 324425878, 648851756, 1297703512]

約数ペア:

[(1, 1297703512), (2, 648851756), (4, 324425878), (7, 185386216), (8, 162212939), (14, 92693108), (28, 46346554), (56, 23173277), (2089, 621208), (4178, 310604), (8356, 155302), (11093, 116984), (14623, 88744), (16712, 77651), (22186, 58492), (29246, 44372)]