3905482178

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{189421}}^1$

素因数の和:189510

約数の個数: 24

約数和(自身を含む): 6447546036

約数和(自身を除く): 2542063858

約数列:

[1, 2, 13, 26, 61, 122, 169, 338, 793, 1586, 10309, 20618, 189421, 378842, 2462473, 4924946, 11554681, 23109362, 32012149, 64024298, 150210853, 300421706, 1952741089, 3905482178]

約数ペア:

[(1, 3905482178), (2, 1952741089), (13, 300421706), (26, 150210853), (61, 64024298), (122, 32012149), (169, 23109362), (338, 11554681), (793, 4924946), (1586, 2462473), (10309, 378842), (20618, 189421)]