2810212

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:339

約数の個数: 24

約数和(自身を含む): 5144832

約数和(自身を除く): 2334620

約数列:

[1, 2, 4, 31, 62, 124, 131, 173, 262, 346, 524, 692, 4061, 5363, 8122, 10726, 16244, 21452, 22663, 45326, 90652, 702553, 1405106, 2810212]

約数ペア:

[(1, 2810212), (2, 1405106), (4, 702553), (31, 90652), (62, 45326), (124, 22663), (131, 21452), (173, 16244), (262, 10726), (346, 8122), (524, 5363), (692, 4061)]