13665626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 23079168

約数和(自身を除く): 9413542

約数列:

[1, 2, 13, 26, 47, 53, 94, 106, 211, 422, 611, 689, 1222, 1378, 2491, 2743, 4982, 5486, 9917, 11183, 19834, 22366, 32383, 64766, 128921, 145379, 257842, 290758, 525601, 1051202, 6832813, 13665626]

約数ペア:

[(1, 13665626), (2, 6832813), (13, 1051202), (26, 525601), (47, 290758), (53, 257842), (94, 145379), (106, 128921), (211, 64766), (422, 32383), (611, 22366), (689, 19834), (1222, 11183), (1378, 9917), (2491, 5486), (2743, 4982)]