1282019908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{56417}}^1$

素因数の和:56476

約数の個数: 48

約数和(自身を含む): 2653902720

約数和(自身を除く): 1371882812

約数列:

[1, 2, 4, 13, 19, 23, 26, 38, 46, 52, 76, 92, 247, 299, 437, 494, 598, 874, 988, 1196, 1748, 5681, 11362, 22724, 56417, 112834, 225668, 733421, 1071923, 1297591, 1466842, 2143846, 2595182, 2933684, 4287692, 5190364, 13934999, 16868683, 24654229, 27869998, 33737366, 49308458, 55739996, 67474732, 98616916, 320504977, 641009954, 1282019908]

約数ペア:

[(1, 1282019908), (2, 641009954), (4, 320504977), (13, 98616916), (19, 67474732), (23, 55739996), (26, 49308458), (38, 33737366), (46, 27869998), (52, 24654229), (76, 16868683), (92, 13934999), (247, 5190364), (299, 4287692), (437, 2933684), (494, 2595182), (598, 2143846), (874, 1466842), (988, 1297591), (1196, 1071923), (1748, 733421), (5681, 225668), (11362, 112834), (22724, 56417)]