86217136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{283609}}^1$

素因数の和:283636

約数の個数: 20

約数和(自身を含む): 175838200

約数和(自身を除く): 89621064

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 283609, 567218, 1134436, 2268872, 4537744, 5388571, 10777142, 21554284, 43108568, 86217136]

約数ペア:

[(1, 86217136), (2, 43108568), (4, 21554284), (8, 10777142), (16, 5388571), (19, 4537744), (38, 2268872), (76, 1134436), (152, 567218), (304, 283609)]