2039388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1$

素因数の和:806

約数の個数: 48

約数和(自身を含む): 5433120

約数和(自身を除く): 3393732

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 769, 884, 1326, 1538, 2307, 2652, 3076, 4614, 9228, 9997, 13073, 19994, 26146, 29991, 39219, 39988, 52292, 59982, 78438, 119964, 156876, 169949, 339898, 509847, 679796, 1019694, 2039388]

約数ペア:

[(1, 2039388), (2, 1019694), (3, 679796), (4, 509847), (6, 339898), (12, 169949), (13, 156876), (17, 119964), (26, 78438), (34, 59982), (39, 52292), (51, 39988), (52, 39219), (68, 29991), (78, 26146), (102, 19994), (156, 13073), (204, 9997), (221, 9228), (442, 4614), (663, 3076), (769, 2652), (884, 2307), (1326, 1538)]