428448668

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{1663}}^1\times {\mathrm{2221}}^1$

素因数の和:3917

約数の個数: 24

約数和(自身を含む): 776455680

約数和(自身を除く): 348007012

約数列:

[1, 2, 4, 29, 58, 116, 1663, 2221, 3326, 4442, 6652, 8884, 48227, 64409, 96454, 128818, 192908, 257636, 3693523, 7387046, 14774092, 107112167, 214224334, 428448668]

約数ペア:

[(1, 428448668), (2, 214224334), (4, 107112167), (29, 14774092), (58, 7387046), (116, 3693523), (1663, 257636), (2221, 192908), (3326, 128818), (4442, 96454), (6652, 64409), (8884, 48227)]