21575292

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{48593}}^1$

素因数の和:48637

約数の個数: 24

約数和(自身を含む): 51704016

約数和(自身を除く): 30128724

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 48593, 97186, 145779, 194372, 291558, 583116, 1797941, 3595882, 5393823, 7191764, 10787646, 21575292]

約数ペア:

[(1, 21575292), (2, 10787646), (3, 7191764), (4, 5393823), (6, 3595882), (12, 1797941), (37, 583116), (74, 291558), (111, 194372), (148, 145779), (222, 97186), (444, 48593)]