397741322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{6427}}^1$

素因数の和:6566

約数の個数: 32

約数和(自身を含む): 680339520

約数和(自身を除く): 282598198

約数列:

[1, 2, 11, 22, 29, 58, 97, 194, 319, 638, 1067, 2134, 2813, 5626, 6427, 12854, 30943, 61886, 70697, 141394, 186383, 372766, 623419, 1246838, 2050213, 4100426, 6857609, 13715218, 18079151, 36158302, 198870661, 397741322]

約数ペア:

[(1, 397741322), (2, 198870661), (11, 36158302), (22, 18079151), (29, 13715218), (58, 6857609), (97, 4100426), (194, 2050213), (319, 1246838), (638, 623419), (1067, 372766), (2134, 186383), (2813, 141394), (5626, 70697), (6427, 61886), (12854, 30943)]