267929428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{6547}}^1$

素因数の和:7351

約数の個数: 24

約数和(自身を含む): 505662752

約数和(自身を除く): 237733324

約数列:

[1, 2, 4, 13, 26, 52, 787, 1574, 3148, 6547, 10231, 13094, 20462, 26188, 40924, 85111, 170222, 340444, 5152489, 10304978, 20609956, 66982357, 133964714, 267929428]

約数ペア:

[(1, 267929428), (2, 133964714), (4, 66982357), (13, 20609956), (26, 10304978), (52, 5152489), (787, 340444), (1574, 170222), (3148, 85111), (6547, 40924), (10231, 26188), (13094, 20462)]