245870404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1669}}^1\times {\mathrm{2833}}^1$

素因数の和:4519

約数の個数: 24

約数和(自身を含む): 463812440

約数和(自身を除く): 217942036

約数列:

[1, 2, 4, 13, 26, 52, 1669, 2833, 3338, 5666, 6676, 11332, 21697, 36829, 43394, 73658, 86788, 147316, 4728277, 9456554, 18913108, 61467601, 122935202, 245870404]

約数ペア:

[(1, 245870404), (2, 122935202), (4, 61467601), (13, 18913108), (26, 9456554), (52, 4728277), (1669, 147316), (2833, 86788), (3338, 73658), (5666, 43394), (6676, 36829), (11332, 21697)]