1252446412

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{4831}}^1$

素因数の和:5086

約数の個数: 48

約数和(自身を含む): 2571706368

約数和(自身を除く): 1319259956

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 197, 329, 394, 658, 788, 1316, 1379, 2758, 4831, 5516, 9259, 9662, 18518, 19324, 33817, 37036, 64813, 67634, 129626, 135268, 227057, 259252, 454114, 908228, 951707, 1589399, 1903414, 3178798, 3806828, 6357596, 6661949, 13323898, 26647796, 44730229, 89460458, 178920916, 313111603, 626223206, 1252446412]

約数ペア:

[(1, 1252446412), (2, 626223206), (4, 313111603), (7, 178920916), (14, 89460458), (28, 44730229), (47, 26647796), (94, 13323898), (188, 6661949), (197, 6357596), (329, 3806828), (394, 3178798), (658, 1903414), (788, 1589399), (1316, 951707), (1379, 908228), (2758, 454114), (4831, 259252), (5516, 227057), (9259, 135268), (9662, 129626), (18518, 67634), (19324, 64813), (33817, 37036)]