28281468

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{63697}}^1$

素因数の和:63741

約数の個数: 24

約数和(自身を含む): 67774672

約数和(自身を除く): 39493204

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 63697, 127394, 191091, 254788, 382182, 764364, 2356789, 4713578, 7070367, 9427156, 14140734, 28281468]

約数ペア:

[(1, 28281468), (2, 14140734), (3, 9427156), (4, 7070367), (6, 4713578), (12, 2356789), (37, 764364), (74, 382182), (111, 254788), (148, 191091), (222, 127394), (444, 63697)]