13457407418

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1998427}}^1$

素因数の和:1998486

約数の個数: 32

約数和(自身を含む): 25515928704

約数和(自身を除く): 12058521286

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 481, 518, 962, 3367, 6734, 1998427, 3996854, 13988989, 25979551, 27977978, 51959102, 73941799, 147883598, 181856857, 363713714, 517592593, 961243387, 1035185186, 1922486774, 6728703709, 13457407418]

約数ペア:

[(1, 13457407418), (2, 6728703709), (7, 1922486774), (13, 1035185186), (14, 961243387), (26, 517592593), (37, 363713714), (74, 181856857), (91, 147883598), (182, 73941799), (259, 51959102), (481, 27977978), (518, 25979551), (962, 13988989), (3367, 3996854), (6734, 1998427)]