397757906

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{95021}}^1$

素因数の和:95066

約数の個数: 32

約数和(自身を含む): 766257408

約数和(自身を除く): 368499502

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 95021, 190042, 665147, 1235273, 1330294, 2185483, 2470546, 4370966, 8646911, 15298381, 17293822, 28411279, 30596762, 56822558, 198878953, 397757906]

約数ペア:

[(1, 397757906), (2, 198878953), (7, 56822558), (13, 30596762), (14, 28411279), (23, 17293822), (26, 15298381), (46, 8646911), (91, 4370966), (161, 2470546), (182, 2185483), (299, 1330294), (322, 1235273), (598, 665147), (2093, 190042), (4186, 95021)]