28821444

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{77477}}^1$

素因数の和:77515

約数の個数: 24

約数和(自身を含む): 69420288

約数和(自身を除く): 40598844

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 77477, 154954, 232431, 309908, 464862, 929724, 2401787, 4803574, 7205361, 9607148, 14410722, 28821444]

約数ペア:

[(1, 28821444), (2, 14410722), (3, 9607148), (4, 7205361), (6, 4803574), (12, 2401787), (31, 929724), (62, 464862), (93, 309908), (124, 232431), (186, 154954), (372, 77477)]