7475988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2819}}^1$

素因数の和:2856

約数の個数: 48

約数和(自身を含む): 19897920

約数和(自身を除く): 12421932

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 2819, 5638, 8457, 11276, 16914, 33828, 36647, 47923, 73294, 95846, 109941, 143769, 146588, 191692, 219882, 287538, 439764, 575076, 622999, 1245998, 1868997, 2491996, 3737994, 7475988]

約数ペア:

[(1, 7475988), (2, 3737994), (3, 2491996), (4, 1868997), (6, 1245998), (12, 622999), (13, 575076), (17, 439764), (26, 287538), (34, 219882), (39, 191692), (51, 146588), (52, 143769), (68, 109941), (78, 95846), (102, 73294), (156, 47923), (204, 36647), (221, 33828), (442, 16914), (663, 11276), (884, 8457), (1326, 5638), (2652, 2819)]