491185768

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{1158457}}^1$

素因数の和:1158516

約数の個数: 16

約数和(自身を含む): 938350980

約数和(自身を除く): 447165212

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 1158457, 2316914, 4633828, 9267656, 61398221, 122796442, 245592884, 491185768]

約数ペア:

[(1, 491185768), (2, 245592884), (4, 122796442), (8, 61398221), (53, 9267656), (106, 4633828), (212, 2316914), (424, 1158457)]