4199640496

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{6401891}}^1$

素因数の和:6401940

約数の個数: 20

約数和(自身を含む): 8335263384

約数和(自身を除く): 4135622888

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 6401891, 12803782, 25607564, 51215128, 102430256, 262477531, 524955062, 1049910124, 2099820248, 4199640496]

約数ペア:

[(1, 4199640496), (2, 2099820248), (4, 1049910124), (8, 524955062), (16, 262477531), (41, 102430256), (82, 51215128), (164, 25607564), (328, 12803782), (656, 6401891)]