2149804826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{361069}}^1$

素因数の和:361313

約数の個数: 16

約数和(自身を含む): 3487936200

約数和(自身を除く): 1338131374

約数列:

[1, 2, 13, 26, 229, 458, 2977, 5954, 361069, 722138, 4693897, 9387794, 82684801, 165369602, 1074902413, 2149804826]

約数ペア:

[(1, 2149804826), (2, 1074902413), (13, 165369602), (26, 82684801), (229, 9387794), (458, 4693897), (2977, 722138), (5954, 361069)]