51869618

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{21487}}^1$

素因数の和:21577

約数の個数: 16

約数和(自身を含む): 83545344

約数和(自身を除く): 31675726

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 21487, 42974, 365279, 730558, 1525577, 3051154, 25934809, 51869618]

約数ペア:

[(1, 51869618), (2, 25934809), (17, 3051154), (34, 1525577), (71, 730558), (142, 365279), (1207, 42974), (2414, 21487)]