28416708

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{25463}}^1$

素因数の和:25504

約数の個数: 36

約数和(自身を含む): 74151168

約数和(自身を除く): 45734460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 25463, 50926, 76389, 101852, 152778, 229167, 305556, 458334, 789353, 916668, 1578706, 2368059, 3157412, 4736118, 7104177, 9472236, 14208354, 28416708]

約数ペア:

[(1, 28416708), (2, 14208354), (3, 9472236), (4, 7104177), (6, 4736118), (9, 3157412), (12, 2368059), (18, 1578706), (31, 916668), (36, 789353), (62, 458334), (93, 305556), (124, 229167), (186, 152778), (279, 101852), (372, 76389), (558, 50926), (1116, 25463)]