671239294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{751}}^1\times {\mathrm{40627}}^1$

素因数の和:41391

約数の個数: 16

約数和(自身を含む): 1099881216

約数和(自身を除く): 428641922

約数列:

[1, 2, 11, 22, 751, 1502, 8261, 16522, 40627, 81254, 446897, 893794, 30510877, 61021754, 335619647, 671239294]

約数ペア:

[(1, 671239294), (2, 335619647), (11, 61021754), (22, 30510877), (751, 893794), (1502, 446897), (8261, 81254), (16522, 40627)]