22028890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4133}}^1$

素因数の和:4194

約数の個数: 32

約数和(自身を含む): 43754256

約数和(自身を除く): 21725366

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 4133, 5330, 8266, 20665, 41330, 53729, 107458, 169453, 268645, 338906, 537290, 847265, 1694530, 2202889, 4405778, 11014445, 22028890]

約数ペア:

[(1, 22028890), (2, 11014445), (5, 4405778), (10, 2202889), (13, 1694530), (26, 847265), (41, 537290), (65, 338906), (82, 268645), (130, 169453), (205, 107458), (410, 53729), (533, 41330), (1066, 20665), (2665, 8266), (4133, 5330)]