1657384

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 3306240

約数和(自身を除く): 1648856

約数列:

[1, 2, 4, 8, 31, 41, 62, 82, 124, 163, 164, 248, 326, 328, 652, 1271, 1304, 2542, 5053, 5084, 6683, 10106, 10168, 13366, 20212, 26732, 40424, 53464, 207173, 414346, 828692, 1657384]

約数ペア:

[(1, 1657384), (2, 828692), (4, 414346), (8, 207173), (31, 53464), (41, 40424), (62, 26732), (82, 20212), (124, 13366), (163, 10168), (164, 10106), (248, 6683), (326, 5084), (328, 5053), (652, 2542), (1271, 1304)]