21063094

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{19759}}^1$

素因数の和:19815

約数の個数: 16

約数和(自身を含む): 34856640

約数和(自身を除く): 13793546

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 19759, 39518, 256867, 513734, 810119, 1620238, 10531547, 21063094]

約数ペア:

[(1, 21063094), (2, 10531547), (13, 1620238), (26, 810119), (41, 513734), (82, 256867), (533, 39518), (1066, 19759)]