27557866

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{491}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 50065920

約数和(自身を除く): 22508054

約数列:

[1, 2, 7, 14, 19, 38, 133, 211, 266, 422, 491, 982, 1477, 2954, 3437, 4009, 6874, 8018, 9329, 18658, 28063, 56126, 65303, 103601, 130606, 207202, 725207, 1450414, 1968419, 3936838, 13778933, 27557866]

約数ペア:

[(1, 27557866), (2, 13778933), (7, 3936838), (14, 1968419), (19, 1450414), (38, 725207), (133, 207202), (211, 130606), (266, 103601), (422, 65303), (491, 56126), (982, 28063), (1477, 18658), (2954, 9329), (3437, 8018), (4009, 6874)]