1388897966

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{58757}}^1$

素因数の和:59035

約数の個数: 16

約数和(自身を含む): 2132210304

約数和(自身を除く): 743312338

約数列:

[1, 2, 53, 106, 223, 446, 11819, 23638, 58757, 117514, 3114121, 6228242, 13102811, 26205622, 694448983, 1388897966]

約数ペア:

[(1, 1388897966), (2, 694448983), (53, 26205622), (106, 13102811), (223, 6228242), (446, 3114121), (11819, 117514), (23638, 58757)]