28390764

素因数分解:

$2^2\times 3^1\times {\mathrm{241}}^1\times {\mathrm{9817}}^1$

素因数の和:10065

約数の個数: 24

約数和(自身を含む): 66526768

約数和(自身を除く): 38136004

約数列:

[1, 2, 3, 4, 6, 12, 241, 482, 723, 964, 1446, 2892, 9817, 19634, 29451, 39268, 58902, 117804, 2365897, 4731794, 7097691, 9463588, 14195382, 28390764]

約数ペア:

[(1, 28390764), (2, 14195382), (3, 9463588), (4, 7097691), (6, 4731794), (12, 2365897), (241, 117804), (482, 58902), (723, 39268), (964, 29451), (1446, 19634), (2892, 9817)]