120702428

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{391891}}^1$

素因数の和:391913

約数の個数: 24

約数和(自身を含む): 263351424

約数和(自身を除く): 142648996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 391891, 783782, 1567564, 2743237, 4310801, 5486474, 8621602, 10972948, 17243204, 30175607, 60351214, 120702428]

約数ペア:

[(1, 120702428), (2, 60351214), (4, 30175607), (7, 17243204), (11, 10972948), (14, 8621602), (22, 5486474), (28, 4310801), (44, 2743237), (77, 1567564), (154, 783782), (308, 391891)]