493472018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{3413}}^1$

素因数の和:3578

約数の個数: 32

約数和(自身を含む): 819032256

約数和(自身を除く): 325560238

約数列:

[1, 2, 13, 26, 67, 83, 134, 166, 871, 1079, 1742, 2158, 3413, 5561, 6826, 11122, 44369, 72293, 88738, 144586, 228671, 283279, 457342, 566558, 2972723, 3682627, 5945446, 7365254, 18979693, 37959386, 246736009, 493472018]

約数ペア:

[(1, 493472018), (2, 246736009), (13, 37959386), (26, 18979693), (67, 7365254), (83, 5945446), (134, 3682627), (166, 2972723), (871, 566558), (1079, 457342), (1742, 283279), (2158, 228671), (3413, 144586), (5561, 88738), (6826, 72293), (11122, 44369)]