90471938

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1\times {\mathrm{3203}}^1$

素因数の和:3721

約数の個数: 16

約数和(自身を含む): 140719680

約数和(自身を除く): 50247742

約数列:

[1, 2, 29, 58, 487, 974, 3203, 6406, 14123, 28246, 92887, 185774, 1559861, 3119722, 45235969, 90471938]

約数ペア:

[(1, 90471938), (2, 45235969), (29, 3119722), (58, 1559861), (487, 185774), (974, 92887), (3203, 28246), (6406, 14123)]