7988188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1031}}^1$

素因数の和:1197

約数の個数: 24

約数和(自身を含む): 15170400

約数和(自身を除く): 7182212

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1031, 1937, 2062, 3874, 4124, 7748, 13403, 26806, 53612, 153619, 307238, 614476, 1997047, 3994094, 7988188]

約数ペア:

[(1, 7988188), (2, 3994094), (4, 1997047), (13, 614476), (26, 307238), (52, 153619), (149, 53612), (298, 26806), (596, 13403), (1031, 7748), (1937, 4124), (2062, 3874)]