28116452

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{77243}}^1$

素因数の和:77267

約数の個数: 24

約数和(自身を含む): 60559296

約数和(自身を除く): 32442844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 77243, 154486, 308972, 540701, 1004159, 1081402, 2008318, 2162804, 4016636, 7029113, 14058226, 28116452]

約数ペア:

[(1, 28116452), (2, 14058226), (4, 7029113), (7, 4016636), (13, 2162804), (14, 2008318), (26, 1081402), (28, 1004159), (52, 540701), (91, 308972), (182, 154486), (364, 77243)]