426895792

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{853}}^1\times {\mathrm{1009}}^1$

素因数の和:1901

約数の個数: 40

約数和(自身を含む): 855639680

約数和(自身を除く): 428743888

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 853, 1009, 1706, 2018, 3412, 4036, 6824, 8072, 13648, 16144, 26443, 31279, 52886, 62558, 105772, 125116, 211544, 250232, 423088, 500464, 860677, 1721354, 3442708, 6885416, 13770832, 26680987, 53361974, 106723948, 213447896, 426895792]

約数ペア:

[(1, 426895792), (2, 213447896), (4, 106723948), (8, 53361974), (16, 26680987), (31, 13770832), (62, 6885416), (124, 3442708), (248, 1721354), (496, 860677), (853, 500464), (1009, 423088), (1706, 250232), (2018, 211544), (3412, 125116), (4036, 105772), (6824, 62558), (8072, 52886), (13648, 31279), (16144, 26443)]