1956656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:453

約数の個数: 40

約数和(自身を含む): 4270560

約数和(自身を除く): 2313904

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 409, 598, 818, 1196, 1636, 2392, 3272, 4784, 5317, 6544, 9407, 10634, 18814, 21268, 37628, 42536, 75256, 85072, 122291, 150512, 244582, 489164, 978328, 1956656]

約数ペア:

[(1, 1956656), (2, 978328), (4, 489164), (8, 244582), (13, 150512), (16, 122291), (23, 85072), (26, 75256), (46, 42536), (52, 37628), (92, 21268), (104, 18814), (184, 10634), (208, 9407), (299, 6544), (368, 5317), (409, 4784), (598, 3272), (818, 2392), (1196, 1636)]