631682402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{30871}}^1$

素因数の和:31673

約数の個数: 16

約数和(自身を含む): 1021739712

約数和(自身を除く): 390057310

約数列:

[1, 2, 13, 26, 787, 1574, 10231, 20462, 30871, 61742, 401323, 802646, 24295477, 48590954, 315841201, 631682402]

約数ペア:

[(1, 631682402), (2, 315841201), (13, 48590954), (26, 24295477), (787, 802646), (1574, 401323), (10231, 61742), (20462, 30871)]