18271428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{217517}}^1$

素因数の和:217531

約数の個数: 24

約数和(自身を含む): 48724032

約数和(自身を除く): 30452604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 217517, 435034, 652551, 870068, 1305102, 1522619, 2610204, 3045238, 4567857, 6090476, 9135714, 18271428]

約数ペア:

[(1, 18271428), (2, 9135714), (3, 6090476), (4, 4567857), (6, 3045238), (7, 2610204), (12, 1522619), (14, 1305102), (21, 870068), (28, 652551), (42, 435034), (84, 217517)]