28719572

素因数分解:

$2^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{2089}}^1$

素因数の和:2591

約数の個数: 24

約数和(自身を含む): 57583680

約数和(自身を除く): 28864108

約数列:

[1, 2, 4, 7, 14, 28, 491, 982, 1964, 2089, 3437, 4178, 6874, 8356, 13748, 14623, 29246, 58492, 1025699, 2051398, 4102796, 7179893, 14359786, 28719572]

約数ペア:

[(1, 28719572), (2, 14359786), (4, 7179893), (7, 4102796), (14, 2051398), (28, 1025699), (491, 58492), (982, 29246), (1964, 14623), (2089, 13748), (3437, 8356), (4178, 6874)]