858658424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{21557}}^1$

素因数の和:21959

約数の個数: 32

約数和(自身を含む): 1738437120

約数和(自身を除く): 879778696

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 383, 766, 1532, 3064, 4979, 9958, 19916, 21557, 39832, 43114, 86228, 172456, 280241, 560482, 1120964, 2241928, 8256331, 16512662, 33025324, 66050648, 107332303, 214664606, 429329212, 858658424]

約数ペア:

[(1, 858658424), (2, 429329212), (4, 214664606), (8, 107332303), (13, 66050648), (26, 33025324), (52, 16512662), (104, 8256331), (383, 2241928), (766, 1120964), (1532, 560482), (3064, 280241), (4979, 172456), (9958, 86228), (19916, 43114), (21557, 39832)]