57280072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{421177}}^1$

素因数の和:421200

約数の個数: 16

約数和(自身を含む): 113718060

約数和(自身を除く): 56437988

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 421177, 842354, 1684708, 3369416, 7160009, 14320018, 28640036, 57280072]

約数ペア:

[(1, 57280072), (2, 28640036), (4, 14320018), (8, 7160009), (17, 3369416), (34, 1684708), (68, 842354), (136, 421177)]