1243307512

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1439}}^1\times {\mathrm{6353}}^1$

素因数の和:7815

約数の個数: 32

約数和(自身を含む): 2470435200

約数和(自身を除く): 1227127688

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1439, 2878, 5756, 6353, 11512, 12706, 24463, 25412, 48926, 50824, 97852, 108001, 195704, 216002, 432004, 864008, 9141967, 18283934, 36567868, 73135736, 155413439, 310826878, 621653756, 1243307512]

約数ペア:

[(1, 1243307512), (2, 621653756), (4, 310826878), (8, 155413439), (17, 73135736), (34, 36567868), (68, 18283934), (136, 9141967), (1439, 864008), (2878, 432004), (5756, 216002), (6353, 195704), (11512, 108001), (12706, 97852), (24463, 50824), (25412, 48926)]