1279048

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{2621}}^1$

素因数の和:2688

約数の個数: 16

約数和(自身を含む): 2438460

約数和(自身を除く): 1159412

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 2621, 5242, 10484, 20968, 159881, 319762, 639524, 1279048]

約数ペア:

[(1, 1279048), (2, 639524), (4, 319762), (8, 159881), (61, 20968), (122, 10484), (244, 5242), (488, 2621)]