42778218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{3677}}^1$

素因数の和:3966

約数の個数: 32

約数和(自身を含む): 98158464

約数和(自身を除く): 55380246

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 277, 554, 831, 1662, 1939, 3677, 3878, 5817, 7354, 11031, 11634, 22062, 25739, 51478, 77217, 154434, 1018529, 2037058, 3055587, 6111174, 7129703, 14259406, 21389109, 42778218]

約数ペア:

[(1, 42778218), (2, 21389109), (3, 14259406), (6, 7129703), (7, 6111174), (14, 3055587), (21, 2037058), (42, 1018529), (277, 154434), (554, 77217), (831, 51478), (1662, 25739), (1939, 22062), (3677, 11634), (3878, 11031), (5817, 7354)]