25931074

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 44239104

約数和(自身を除く): 18308030

約数列:

[1, 2, 13, 23, 26, 46, 103, 206, 299, 421, 598, 842, 1339, 2369, 2678, 4738, 5473, 9683, 10946, 19366, 30797, 43363, 61594, 86726, 125879, 251758, 563719, 997349, 1127438, 1994698, 12965537, 25931074]

約数ペア:

[(1, 25931074), (2, 12965537), (13, 1994698), (23, 1127438), (26, 997349), (46, 563719), (103, 251758), (206, 125879), (299, 86726), (421, 61594), (598, 43363), (842, 30797), (1339, 19366), (2369, 10946), (2678, 9683), (4738, 5473)]