2022240272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9722309}}^1$

素因数の和:9722330

約数の個数: 20

約数和(自身を含む): 4219482540

約数和(自身を除く): 2197242268

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9722309, 19444618, 38889236, 77778472, 126390017, 155556944, 252780034, 505560068, 1011120136, 2022240272]

約数ペア:

[(1, 2022240272), (2, 1011120136), (4, 505560068), (8, 252780034), (13, 155556944), (16, 126390017), (26, 77778472), (52, 38889236), (104, 19444618), (208, 9722309)]