395890458

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{9679}}^1$

素因数の和:10102

約数の個数: 32

約数和(自身を含む): 840533760

約数和(自身を除く): 444643302

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 401, 802, 1203, 2406, 6817, 9679, 13634, 19358, 20451, 29037, 40902, 58074, 164543, 329086, 493629, 987258, 3881279, 7762558, 11643837, 23287674, 65981743, 131963486, 197945229, 395890458]

約数ペア:

[(1, 395890458), (2, 197945229), (3, 131963486), (6, 65981743), (17, 23287674), (34, 11643837), (51, 7762558), (102, 3881279), (401, 987258), (802, 493629), (1203, 329086), (2406, 164543), (6817, 58074), (9679, 40902), (13634, 29037), (19358, 20451)]