25715612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{3319}}^1$

素因数の和:3485

約数の個数: 24

約数和(自身を含む): 48804000

約数和(自身を除く): 23088388

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 3319, 3874, 6638, 7748, 13276, 43147, 86294, 172588, 494531, 989062, 1978124, 6428903, 12857806, 25715612]

約数ペア:

[(1, 25715612), (2, 12857806), (4, 6428903), (13, 1978124), (26, 989062), (52, 494531), (149, 172588), (298, 86294), (596, 43147), (1937, 13276), (3319, 7748), (3874, 6638)]