6991998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5273}}^1$

素因数の和:5308

約数の個数: 32

約数和(自身を含む): 15948576

約数和(自身を除く): 8956578

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 5273, 10546, 15819, 31638, 68549, 89641, 137098, 179282, 205647, 268923, 411294, 537846, 1165333, 2330666, 3495999, 6991998]

約数ペア:

[(1, 6991998), (2, 3495999), (3, 2330666), (6, 1165333), (13, 537846), (17, 411294), (26, 268923), (34, 205647), (39, 179282), (51, 137098), (78, 89641), (102, 68549), (221, 31638), (442, 15819), (663, 10546), (1326, 5273)]