1257242626

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{54601}}^1$

素因数の和:55029

約数の個数: 16

約数和(自身を含む): 1955843640

約数和(自身を除く): 698601014

約数列:

[1, 2, 29, 58, 397, 794, 11513, 23026, 54601, 109202, 1583429, 3166858, 21676597, 43353194, 628621313, 1257242626]

約数ペア:

[(1, 1257242626), (2, 628621313), (29, 43353194), (58, 21676597), (397, 3166858), (794, 1583429), (11513, 109202), (23026, 54601)]