457175536

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{145043}}^1$

素因数の和:145248

約数の個数: 20

約数和(自身を含む): 890280072

約数和(自身を除く): 433104536

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 145043, 290086, 580172, 1160344, 2320688, 28573471, 57146942, 114293884, 228587768, 457175536]

約数ペア:

[(1, 457175536), (2, 228587768), (4, 114293884), (8, 57146942), (16, 28573471), (197, 2320688), (394, 1160344), (788, 580172), (1576, 290086), (3152, 145043)]