2357776

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:223

約数の個数: 40

約数和(自身を含む): 4910400

約数和(自身を除く): 2552624

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 149, 172, 184, 298, 344, 368, 596, 688, 989, 1192, 1978, 2384, 3427, 3956, 6407, 6854, 7912, 12814, 13708, 15824, 25628, 27416, 51256, 54832, 102512, 147361, 294722, 589444, 1178888, 2357776]

約数ペア:

[(1, 2357776), (2, 1178888), (4, 589444), (8, 294722), (16, 147361), (23, 102512), (43, 54832), (46, 51256), (86, 27416), (92, 25628), (149, 15824), (172, 13708), (184, 12814), (298, 7912), (344, 6854), (368, 6407), (596, 3956), (688, 3427), (989, 2384), (1192, 1978)]