426432838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{1669}}^1$

素因数の和:2032

約数の個数: 32

約数和(自身を含む): 713744640

約数和(自身を除く): 287311802

約数列:

[1, 2, 13, 26, 31, 62, 317, 403, 634, 806, 1669, 3338, 4121, 8242, 9827, 19654, 21697, 43394, 51739, 103478, 127751, 255502, 529073, 672607, 1058146, 1345214, 6877949, 13755898, 16401263, 32802526, 213216419, 426432838]

約数ペア:

[(1, 426432838), (2, 213216419), (13, 32802526), (26, 16401263), (31, 13755898), (62, 6877949), (317, 1345214), (403, 1058146), (634, 672607), (806, 529073), (1669, 255502), (3338, 127751), (4121, 103478), (8242, 51739), (9827, 43394), (19654, 21697)]