3953138

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 7112448

約数和(自身を除く): 3159310

約数列:

[1, 2, 7, 14, 41, 71, 82, 97, 142, 194, 287, 497, 574, 679, 994, 1358, 2911, 3977, 5822, 6887, 7954, 13774, 20377, 27839, 40754, 48209, 55678, 96418, 282367, 564734, 1976569, 3953138]

約数ペア:

[(1, 3953138), (2, 1976569), (7, 564734), (14, 282367), (41, 96418), (71, 55678), (82, 48209), (97, 40754), (142, 27839), (194, 20377), (287, 13774), (497, 7954), (574, 6887), (679, 5822), (994, 3977), (1358, 2911)]