621131204

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2423}}^1\times {\mathrm{3373}}^1$

素因数の和:5819

約数の個数: 24

約数和(自身を含む): 1145000640

約数和(自身を除く): 523869436

約数列:

[1, 2, 4, 19, 38, 76, 2423, 3373, 4846, 6746, 9692, 13492, 46037, 64087, 92074, 128174, 184148, 256348, 8172779, 16345558, 32691116, 155282801, 310565602, 621131204]

約数ペア:

[(1, 621131204), (2, 310565602), (4, 155282801), (19, 32691116), (38, 16345558), (76, 8172779), (2423, 256348), (3373, 184148), (4846, 128174), (6746, 92074), (9692, 64087), (13492, 46037)]