747891118

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{429329}}^1$

素因数の和:429411

約数の個数: 16

約数和(自身を含む): 1226166480

約数和(自身を除く): 478275362

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 429329, 858658, 5581277, 11162554, 28765043, 57530086, 373945559, 747891118]

約数ペア:

[(1, 747891118), (2, 373945559), (13, 57530086), (26, 28765043), (67, 11162554), (134, 5581277), (871, 858658), (1742, 429329)]