1261892552

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{17207}}^1$

素因数の和:17405

約数の個数: 32

約数和(自身を含む): 2416003200

約数和(自身を除く): 1154110648

約数列:

[1, 2, 4, 8, 89, 103, 178, 206, 356, 412, 712, 824, 9167, 17207, 18334, 34414, 36668, 68828, 73336, 137656, 1531423, 1772321, 3062846, 3544642, 6125692, 7089284, 12251384, 14178568, 157736569, 315473138, 630946276, 1261892552]

約数ペア:

[(1, 1261892552), (2, 630946276), (4, 315473138), (8, 157736569), (89, 14178568), (103, 12251384), (178, 7089284), (206, 6125692), (356, 3544642), (412, 3062846), (712, 1772321), (824, 1531423), (9167, 137656), (17207, 73336), (18334, 68828), (34414, 36668)]