42906008

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{130811}}^1$

素因数の和:130858

約数の個数: 16

約数和(自身を含む): 82411560

約数和(自身を除く): 39505552

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 130811, 261622, 523244, 1046488, 5363251, 10726502, 21453004, 42906008]

約数ペア:

[(1, 42906008), (2, 21453004), (4, 10726502), (8, 5363251), (41, 1046488), (82, 523244), (164, 261622), (328, 130811)]