2166864544

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{5208809}}^1$

素因数の和:5208832

約数の個数: 24

約数和(自身を含む): 4594170420

約数和(自身を除く): 2427305876

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 5208809, 10417618, 20835236, 41670472, 67714517, 83340944, 135429034, 166681888, 270858068, 541716136, 1083432272, 2166864544]

約数ペア:

[(1, 2166864544), (2, 1083432272), (4, 541716136), (8, 270858068), (13, 166681888), (16, 135429034), (26, 83340944), (32, 67714517), (52, 41670472), (104, 20835236), (208, 10417618), (416, 5208809)]