122977316

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{399277}}^1$

素因数の和:399299

約数の個数: 24

約数和(自身を含む): 268314816

約数和(自身を除く): 145337500

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 399277, 798554, 1597108, 2794939, 4392047, 5589878, 8784094, 11179756, 17568188, 30744329, 61488658, 122977316]

約数ペア:

[(1, 122977316), (2, 61488658), (4, 30744329), (7, 17568188), (11, 11179756), (14, 8784094), (22, 5589878), (28, 4392047), (44, 2794939), (77, 1597108), (154, 798554), (308, 399277)]