7247474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{863}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 13063680

約数和(自身を除く): 5816206

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 863, 1726, 4199, 8398, 11219, 14671, 16397, 22438, 29342, 32794, 190723, 213161, 278749, 381446, 426322, 557498, 3623737, 7247474]

約数ペア:

[(1, 7247474), (2, 3623737), (13, 557498), (17, 426322), (19, 381446), (26, 278749), (34, 213161), (38, 190723), (221, 32794), (247, 29342), (323, 22438), (442, 16397), (494, 14671), (646, 11219), (863, 8398), (1726, 4199)]