13990928

素因数分解:

$2^4\times 7^1\times {\mathrm{124919}}^1$

素因数の和:124934

約数の個数: 20

約数和(自身を含む): 30980160

約数和(自身を除く): 16989232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 124919, 249838, 499676, 874433, 999352, 1748866, 1998704, 3497732, 6995464, 13990928]

約数ペア:

[(1, 13990928), (2, 6995464), (4, 3497732), (7, 1998704), (8, 1748866), (14, 999352), (16, 874433), (28, 499676), (56, 249838), (112, 124919)]