7856144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:423

約数の個数: 40

約数和(自身を含む): 16094208

約数和(自身を除く): 8238064

約数列:

[1, 2, 4, 8, 16, 31, 47, 62, 94, 124, 188, 248, 337, 376, 496, 674, 752, 1348, 1457, 2696, 2914, 5392, 5828, 10447, 11656, 15839, 20894, 23312, 31678, 41788, 63356, 83576, 126712, 167152, 253424, 491009, 982018, 1964036, 3928072, 7856144]

約数ペア:

[(1, 7856144), (2, 3928072), (4, 1964036), (8, 982018), (16, 491009), (31, 253424), (47, 167152), (62, 126712), (94, 83576), (124, 63356), (188, 41788), (248, 31678), (337, 23312), (376, 20894), (496, 15839), (674, 11656), (752, 10447), (1348, 5828), (1457, 5392), (2696, 2914)]