247426964

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{757}}^1\times {\mathrm{1993}}^1$

素因数の和:2795

約数の個数: 24

約数和(自身を含む): 444366888

約数和(自身を除く): 196939924

約数列:

[1, 2, 4, 41, 82, 164, 757, 1514, 1993, 3028, 3986, 7972, 31037, 62074, 81713, 124148, 163426, 326852, 1508701, 3017402, 6034804, 61856741, 123713482, 247426964]

約数ペア:

[(1, 247426964), (2, 123713482), (4, 61856741), (41, 6034804), (82, 3017402), (164, 1508701), (757, 326852), (1514, 163426), (1993, 124148), (3028, 81713), (3986, 62074), (7972, 31037)]