1391294

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:128

約数の個数: 24

約数和(自身を含む): 2304288

約数和(自身を除く): 912994

約数列:

[1, 2, 19, 38, 41, 47, 82, 94, 361, 722, 779, 893, 1558, 1786, 1927, 3854, 14801, 16967, 29602, 33934, 36613, 73226, 695647, 1391294]

約数ペア:

[(1, 1391294), (2, 695647), (19, 73226), (38, 36613), (41, 33934), (47, 29602), (82, 16967), (94, 14801), (361, 3854), (722, 1927), (779, 1786), (893, 1558)]