28075642

素因数分解:

$2^1\times 7^1\times {\mathrm{853}}^1\times {\mathrm{2351}}^1$

素因数の和:3213

約数の個数: 16

約数和(自身を含む): 48206592

約数和(自身を除く): 20130950

約数列:

[1, 2, 7, 14, 853, 1706, 2351, 4702, 5971, 11942, 16457, 32914, 2005403, 4010806, 14037821, 28075642]

約数ペア:

[(1, 28075642), (2, 14037821), (7, 4010806), (14, 2005403), (853, 32914), (1706, 16457), (2351, 11942), (4702, 5971)]