279347198

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{28499}}^1$

素因数の和:28556

約数の個数: 24

約数和(自身を含む): 469395000

約数和(自身を除く): 190047802

約数列:

[1, 2, 13, 26, 29, 58, 169, 338, 377, 754, 4901, 9802, 28499, 56998, 370487, 740974, 826471, 1652942, 4816331, 9632662, 10744123, 21488246, 139673599, 279347198]

約数ペア:

[(1, 279347198), (2, 139673599), (13, 21488246), (26, 10744123), (29, 9632662), (58, 4816331), (169, 1652942), (338, 826471), (377, 740974), (754, 370487), (4901, 56998), (9802, 28499)]