28404504

素因数分解:

$2^3\times 3^2\times {\mathrm{394507}}^1$

素因数の和:394519

約数の個数: 24

約数和(自身を含む): 76929060

約数和(自身を除く): 48524556

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 394507, 789014, 1183521, 1578028, 2367042, 3156056, 3550563, 4734084, 7101126, 9468168, 14202252, 28404504]

約数ペア:

[(1, 28404504), (2, 14202252), (3, 9468168), (4, 7101126), (6, 4734084), (8, 3550563), (9, 3156056), (12, 2367042), (18, 1578028), (24, 1183521), (36, 789014), (72, 394507)]