28418328

素因数分解:

$2^3\times 3^2\times {\mathrm{394699}}^1$

素因数の和:394711

約数の個数: 24

約数和(自身を含む): 76966500

約数和(自身を除く): 48548172

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 394699, 789398, 1184097, 1578796, 2368194, 3157592, 3552291, 4736388, 7104582, 9472776, 14209164, 28418328]

約数ペア:

[(1, 28418328), (2, 14209164), (3, 9472776), (4, 7104582), (6, 4736388), (8, 3552291), (9, 3157592), (12, 2368194), (18, 1578796), (24, 1184097), (36, 789398), (72, 394699)]