7970196

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2689}}^1$

素因数の和:2728

約数の個数: 48

約数和(自身を含む): 21089600

約数和(自身を除く): 13119404

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2689, 2964, 5378, 8067, 10756, 16134, 32268, 34957, 51091, 69914, 102182, 104871, 139828, 153273, 204364, 209742, 306546, 419484, 613092, 664183, 1328366, 1992549, 2656732, 3985098, 7970196]

約数ペア:

[(1, 7970196), (2, 3985098), (3, 2656732), (4, 1992549), (6, 1328366), (12, 664183), (13, 613092), (19, 419484), (26, 306546), (38, 209742), (39, 204364), (52, 153273), (57, 139828), (76, 104871), (78, 102182), (114, 69914), (156, 51091), (228, 34957), (247, 32268), (494, 16134), (741, 10756), (988, 8067), (1482, 5378), (2689, 2964)]