397013460482

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{148917277}}^1$

素因数の和:148917353

約数の個数: 16

約数和(自身を含む): 629026582272

約数和(自身を除く): 232013121790

約数列:

[1, 2, 31, 43, 62, 86, 1333, 2666, 148917277, 297834554, 4616435587, 6403442911, 9232871174, 12806885822, 198506730241, 397013460482]

約数ペア:

[(1, 397013460482), (2, 198506730241), (31, 12806885822), (43, 9232871174), (62, 6403442911), (86, 4616435587), (1333, 297834554), (2666, 148917277)]