28275236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{8803}}^1$

素因数の和:8891

約数の個数: 24

約数和(自身を含む): 54725664

約数和(自身を除く): 26450428

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 8803, 17606, 35212, 96833, 193666, 387332, 642619, 1285238, 2570476, 7068809, 14137618, 28275236]

約数ペア:

[(1, 28275236), (2, 14137618), (4, 7068809), (11, 2570476), (22, 1285238), (44, 642619), (73, 387332), (146, 193666), (292, 96833), (803, 35212), (1606, 17606), (3212, 8803)]