3965225552

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{605933}}^1$

素因数の和:606350

約数の個数: 20

約数和(自身を含む): 7701421140

約数和(自身を除く): 3736195588

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 605933, 1211866, 2423732, 4847464, 9694928, 247826597, 495653194, 991306388, 1982612776, 3965225552]

約数ペア:

[(1, 3965225552), (2, 1982612776), (4, 991306388), (8, 495653194), (16, 247826597), (409, 9694928), (818, 4847464), (1636, 2423732), (3272, 1211866), (6544, 605933)]