21418116

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{48239}}^1$

素因数の和:48283

約数の個数: 24

約数和(自身を含む): 51327360

約数和(自身を除く): 29909244

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 48239, 96478, 144717, 192956, 289434, 578868, 1784843, 3569686, 5354529, 7139372, 10709058, 21418116]

約数ペア:

[(1, 21418116), (2, 10709058), (3, 7139372), (4, 5354529), (6, 3569686), (12, 1784843), (37, 578868), (74, 289434), (111, 192956), (148, 144717), (222, 96478), (444, 48239)]