816452

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2243}}^1$

素因数の和:2267

約数の個数: 24

約数和(自身を含む): 1759296

約数和(自身を除く): 942844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 2243, 4486, 8972, 15701, 29159, 31402, 58318, 62804, 116636, 204113, 408226, 816452]

約数ペア:

[(1, 816452), (2, 408226), (4, 204113), (7, 116636), (13, 62804), (14, 58318), (26, 31402), (28, 29159), (52, 15701), (91, 8972), (182, 4486), (364, 2243)]