248394004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{20407}}^1$

素因数の和:20607

約数の個数: 24

約数和(自身を含む): 462853440

約数和(自身を除く): 214459436

約数列:

[1, 2, 4, 17, 34, 68, 179, 358, 716, 3043, 6086, 12172, 20407, 40814, 81628, 346919, 693838, 1387676, 3652853, 7305706, 14611412, 62098501, 124197002, 248394004]

約数ペア:

[(1, 248394004), (2, 124197002), (4, 62098501), (17, 14611412), (34, 7305706), (68, 3652853), (179, 1387676), (358, 693838), (716, 346919), (3043, 81628), (6086, 40814), (12172, 20407)]