870835434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{20734177}}^1$

素因数の和:20734189

約数の個数: 16

約数和(自身を含む): 1990481088

約数和(自身を除く): 1119645654

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 20734177, 41468354, 62202531, 124405062, 145139239, 290278478, 435417717, 870835434]

約数ペア:

[(1, 870835434), (2, 435417717), (3, 290278478), (6, 145139239), (7, 124405062), (14, 62202531), (21, 41468354), (42, 20734177)]