28566616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{274679}}^1$

素因数の和:274698

約数の個数: 16

約数和(自身を含む): 57682800

約数和(自身を除く): 29116184

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 274679, 549358, 1098716, 2197432, 3570827, 7141654, 14283308, 28566616]

約数ペア:

[(1, 28566616), (2, 14283308), (4, 7141654), (8, 3570827), (13, 2197432), (26, 1098716), (52, 549358), (104, 274679)]