24946990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{571}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 47814624

約数和(自身を除く): 22867634

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 257, 514, 571, 1142, 1285, 2570, 2855, 4369, 5710, 8738, 9707, 19414, 21845, 43690, 48535, 97070, 146747, 293494, 733735, 1467470, 2494699, 4989398, 12473495, 24946990]

約数ペア:

[(1, 24946990), (2, 12473495), (5, 4989398), (10, 2494699), (17, 1467470), (34, 733735), (85, 293494), (170, 146747), (257, 97070), (514, 48535), (571, 43690), (1142, 21845), (1285, 19414), (2570, 9707), (2855, 8738), (4369, 5710)]