2931856

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:319

約数の個数: 40

約数和(自身を含む): 6142464

約数和(自身を除く): 3210608

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 257, 368, 496, 514, 713, 1028, 1426, 2056, 2852, 4112, 5704, 5911, 7967, 11408, 11822, 15934, 23644, 31868, 47288, 63736, 94576, 127472, 183241, 366482, 732964, 1465928, 2931856]

約数ペア:

[(1, 2931856), (2, 1465928), (4, 732964), (8, 366482), (16, 183241), (23, 127472), (31, 94576), (46, 63736), (62, 47288), (92, 31868), (124, 23644), (184, 15934), (248, 11822), (257, 11408), (368, 7967), (496, 5911), (514, 5704), (713, 4112), (1028, 2852), (1426, 2056)]