397306

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:118

約数の個数: 32

約数和(自身を含む): 766080

約数和(自身を除く): 368774

約数列:

[1, 2, 7, 13, 14, 26, 37, 59, 74, 91, 118, 182, 259, 413, 481, 518, 767, 826, 962, 1534, 2183, 3367, 4366, 5369, 6734, 10738, 15281, 28379, 30562, 56758, 198653, 397306]

約数ペア:

[(1, 397306), (2, 198653), (7, 56758), (13, 30562), (14, 28379), (26, 15281), (37, 10738), (59, 6734), (74, 5369), (91, 4366), (118, 3367), (182, 2183), (259, 1534), (413, 962), (481, 826), (518, 767)]