407007094

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{63377}}^1$

素因数の和:63424

約数の個数: 24

約数和(自身を含む): 695890440

約数和(自身を除く): 288883346

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 3211, 6422, 63377, 126754, 823901, 1204163, 1647802, 2408326, 10710713, 15654119, 21421426, 31308238, 203503547, 407007094]

約数ペア:

[(1, 407007094), (2, 203503547), (13, 31308238), (19, 21421426), (26, 15654119), (38, 10710713), (169, 2408326), (247, 1647802), (338, 1204163), (494, 823901), (3211, 126754), (6422, 63377)]