2017491842

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{2351}}^1\times {\mathrm{13841}}^1$

素因数の和:16225

約数の個数: 16

約数和(自身を含む): 3125412864

約数和(自身を除く): 1107921022

約数列:

[1, 2, 31, 62, 2351, 4702, 13841, 27682, 72881, 145762, 429071, 858142, 32540191, 65080382, 1008745921, 2017491842]

約数ペア:

[(1, 2017491842), (2, 1008745921), (31, 65080382), (62, 32540191), (2351, 858142), (4702, 429071), (13841, 145762), (27682, 72881)]