13671490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{27901}}^1$

素因数の和:27922

約数の個数: 24

約数和(自身を含む): 28627452

約数和(自身を除く): 14955962

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 27901, 55802, 139505, 195307, 279010, 390614, 976535, 1367149, 1953070, 2734298, 6835745, 13671490]

約数ペア:

[(1, 13671490), (2, 6835745), (5, 2734298), (7, 1953070), (10, 1367149), (14, 976535), (35, 390614), (49, 279010), (70, 195307), (98, 139505), (245, 55802), (490, 27901)]