716171828

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{21517}}^1$

素因数の和:21731

約数の個数: 24

約数和(自身を含む): 1285141032

約数和(自身を除く): 568969204

約数列:

[1, 2, 4, 53, 106, 157, 212, 314, 628, 8321, 16642, 21517, 33284, 43034, 86068, 1140401, 2280802, 3378169, 4561604, 6756338, 13512676, 179042957, 358085914, 716171828]

約数ペア:

[(1, 716171828), (2, 358085914), (4, 179042957), (53, 13512676), (106, 6756338), (157, 4561604), (212, 3378169), (314, 2280802), (628, 1140401), (8321, 86068), (16642, 43034), (21517, 33284)]