1255366528

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{754427}}^1$

素因数の和:754454

約数の個数: 32

約数和(自身を含む): 2693307960

約数和(自身を除く): 1437941432

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 754427, 1508854, 3017708, 6035416, 9807551, 12070832, 19615102, 24141664, 39230204, 48283328, 78460408, 96566656, 156920816, 313841632, 627683264, 1255366528]

約数ペア:

[(1, 1255366528), (2, 627683264), (4, 313841632), (8, 156920816), (13, 96566656), (16, 78460408), (26, 48283328), (32, 39230204), (52, 24141664), (64, 19615102), (104, 12070832), (128, 9807551), (208, 6035416), (416, 3017708), (832, 1508854), (1664, 754427)]