247079353924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{53387933}}^1$

素因数の和:53388039

約数の個数: 24

約数和(自身を含む): 470881577880

約数和(自身を除く): 223802223956

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 53387933, 106775866, 213551732, 694043129, 1388086258, 2776172516, 4751526037, 9503052074, 19006104148, 61769838481, 123539676962, 247079353924]

約数ペア:

[(1, 247079353924), (2, 123539676962), (4, 61769838481), (13, 19006104148), (26, 9503052074), (52, 4751526037), (89, 2776172516), (178, 1388086258), (356, 694043129), (1157, 213551732), (2314, 106775866), (4628, 53387933)]