42889406

素因数分解:

$2^1\times 7^3\times {\mathrm{103}}^1\times {\mathrm{607}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 75878400

約数和(自身を除く): 32988994

約数列:

[1, 2, 7, 14, 49, 98, 103, 206, 343, 607, 686, 721, 1214, 1442, 4249, 5047, 8498, 10094, 29743, 35329, 59486, 62521, 70658, 125042, 208201, 416402, 437647, 875294, 3063529, 6127058, 21444703, 42889406]

約数ペア:

[(1, 42889406), (2, 21444703), (7, 6127058), (14, 3063529), (49, 875294), (98, 437647), (103, 416402), (206, 208201), (343, 125042), (607, 70658), (686, 62521), (721, 59486), (1214, 35329), (1442, 29743), (4249, 10094), (5047, 8498)]