28169514

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2657}}^1$

素因数の和:2715

約数の個数: 48

約数和(自身を含む): 66343680

約数和(自身を除く): 38174166

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 186, 279, 342, 558, 589, 1178, 1767, 2657, 3534, 5301, 5314, 7971, 10602, 15942, 23913, 47826, 50483, 82367, 100966, 151449, 164734, 247101, 302898, 454347, 494202, 741303, 908694, 1482606, 1564973, 3129946, 4694919, 9389838, 14084757, 28169514]

約数ペア:

[(1, 28169514), (2, 14084757), (3, 9389838), (6, 4694919), (9, 3129946), (18, 1564973), (19, 1482606), (31, 908694), (38, 741303), (57, 494202), (62, 454347), (93, 302898), (114, 247101), (171, 164734), (186, 151449), (279, 100966), (342, 82367), (558, 50483), (589, 47826), (1178, 23913), (1767, 15942), (2657, 10602), (3534, 7971), (5301, 5314)]