28511938

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{156659}}^1$

素因数の和:156681

約数の個数: 16

約数和(自身を含む): 52637760

約数和(自身を除く): 24125822

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 156659, 313318, 1096613, 2036567, 2193226, 4073134, 14255969, 28511938]

約数ペア:

[(1, 28511938), (2, 14255969), (7, 4073134), (13, 2193226), (14, 2036567), (26, 1096613), (91, 313318), (182, 156659)]