457069072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1680401}}^1$

素因数の和:1680426

約数の個数: 20

約数和(自身を含む): 937664316

約数和(自身を除く): 480595244

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1680401, 3360802, 6721604, 13443208, 26886416, 28566817, 57133634, 114267268, 228534536, 457069072]

約数ペア:

[(1, 457069072), (2, 228534536), (4, 114267268), (8, 57133634), (16, 28566817), (17, 26886416), (34, 13443208), (68, 6721604), (136, 3360802), (272, 1680401)]