7977736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{971}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 16329600

約数和(自身を除く): 8351864

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 971, 1027, 1942, 2054, 3884, 4108, 7768, 8216, 12623, 25246, 50492, 76709, 100984, 153418, 306836, 613672, 997217, 1994434, 3988868, 7977736]

約数ペア:

[(1, 7977736), (2, 3988868), (4, 1994434), (8, 997217), (13, 613672), (26, 306836), (52, 153418), (79, 100984), (104, 76709), (158, 50492), (316, 25246), (632, 12623), (971, 8216), (1027, 7768), (1942, 4108), (2054, 3884)]