13157831236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{903449}}^1$

素因数の和:903795

約数の個数: 24

約数和(自身を含む): 25195413600

約数和(自身を除く): 12037582364

約数列:

[1, 2, 4, 11, 22, 44, 331, 662, 1324, 3641, 7282, 14564, 903449, 1806898, 3613796, 9937939, 19875878, 39751756, 299041619, 598083238, 1196166476, 3289457809, 6578915618, 13157831236]

約数ペア:

[(1, 13157831236), (2, 6578915618), (4, 3289457809), (11, 1196166476), (22, 598083238), (44, 299041619), (331, 39751756), (662, 19875878), (1324, 9937939), (3641, 3613796), (7282, 1806898), (14564, 903449)]