2257996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1$

素因数の和:441

約数の個数: 24

約数和(自身を含む): 4297104

約数和(自身を除く): 2039108

約数列:

[1, 2, 4, 13, 26, 52, 173, 251, 346, 502, 692, 1004, 2249, 3263, 4498, 6526, 8996, 13052, 43423, 86846, 173692, 564499, 1128998, 2257996]

約数ペア:

[(1, 2257996), (2, 1128998), (4, 564499), (13, 173692), (26, 86846), (52, 43423), (173, 13052), (251, 8996), (346, 6526), (502, 4498), (692, 3263), (1004, 2249)]