8136778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 14288400

約数和(自身を除く): 6151622

約数列:

[1, 2, 13, 17, 26, 34, 41, 82, 221, 442, 449, 533, 697, 898, 1066, 1394, 5837, 7633, 9061, 11674, 15266, 18122, 18409, 36818, 99229, 198458, 239317, 312953, 478634, 625906, 4068389, 8136778]

約数ペア:

[(1, 8136778), (2, 4068389), (13, 625906), (17, 478634), (26, 312953), (34, 239317), (41, 198458), (82, 99229), (221, 36818), (442, 18409), (449, 18122), (533, 15266), (697, 11674), (898, 9061), (1066, 7633), (1394, 5837)]