1276992016

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{3470087}}^1$

素因数の和:3470118

約数の個数: 20

約数和(自身を含む): 2581745472

約数和(自身を除く): 1304753456

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 3470087, 6940174, 13880348, 27760696, 55521392, 79812001, 159624002, 319248004, 638496008, 1276992016]

約数ペア:

[(1, 1276992016), (2, 638496008), (4, 319248004), (8, 159624002), (16, 79812001), (23, 55521392), (46, 27760696), (92, 13880348), (184, 6940174), (368, 3470087)]