17630288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{84761}}^1$

素因数の和:84782

約数の個数: 20

約数和(自身を含む): 36786708

約数和(自身を除く): 19156420

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 84761, 169522, 339044, 678088, 1101893, 1356176, 2203786, 4407572, 8815144, 17630288]

約数ペア:

[(1, 17630288), (2, 8815144), (4, 4407572), (8, 2203786), (13, 1356176), (16, 1101893), (26, 678088), (52, 339044), (104, 169522), (208, 84761)]