1274862352

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{13457}}^1$

素因数の和:13687

約数の個数: 40

約数和(自身を含む): 2563264512

約数和(自身を除く): 1288402160

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 191, 248, 382, 496, 764, 1528, 3056, 5921, 11842, 13457, 23684, 26914, 47368, 53828, 94736, 107656, 215312, 417167, 834334, 1668668, 2570287, 3337336, 5140574, 6674672, 10281148, 20562296, 41124592, 79678897, 159357794, 318715588, 637431176, 1274862352]

約数ペア:

[(1, 1274862352), (2, 637431176), (4, 318715588), (8, 159357794), (16, 79678897), (31, 41124592), (62, 20562296), (124, 10281148), (191, 6674672), (248, 5140574), (382, 3337336), (496, 2570287), (764, 1668668), (1528, 834334), (3056, 417167), (5921, 215312), (11842, 107656), (13457, 94736), (23684, 53828), (26914, 47368)]