28205607

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1951}}^1$

素因数の和:2094

約数の個数: 16

約数和(自身を含む): 38727680

約数和(自身を除く): 10522073

約数列:

[1, 3, 61, 79, 183, 237, 1951, 4819, 5853, 14457, 119011, 154129, 357033, 462387, 9401869, 28205607]

約数ペア:

[(1, 28205607), (3, 9401869), (61, 462387), (79, 357033), (183, 154129), (237, 119011), (1951, 14457), (4819, 5853)]