218341428

素因数分解:

$2^2\times 3^1\times {\mathrm{877}}^1\times {\mathrm{20747}}^1$

素因数の和:21631

約数の個数: 24

約数和(自身を含む): 510068832

約数和(自身を除く): 291727404

約数列:

[1, 2, 3, 4, 6, 12, 877, 1754, 2631, 3508, 5262, 10524, 20747, 41494, 62241, 82988, 124482, 248964, 18195119, 36390238, 54585357, 72780476, 109170714, 218341428]

約数ペア:

[(1, 218341428), (2, 109170714), (3, 72780476), (4, 54585357), (6, 36390238), (12, 18195119), (877, 248964), (1754, 124482), (2631, 82988), (3508, 62241), (5262, 41494), (10524, 20747)]