826702984

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{63281}}^1$

素因数の和:63381

約数の個数: 32

約数和(自身を含む): 1640269440

約数和(自身を除く): 813566456

約数列:

[1, 2, 4, 8, 23, 46, 71, 92, 142, 184, 284, 568, 1633, 3266, 6532, 13064, 63281, 126562, 253124, 506248, 1455463, 2910926, 4492951, 5821852, 8985902, 11643704, 17971804, 35943608, 103337873, 206675746, 413351492, 826702984]

約数ペア:

[(1, 826702984), (2, 413351492), (4, 206675746), (8, 103337873), (23, 35943608), (46, 17971804), (71, 11643704), (92, 8985902), (142, 5821852), (184, 4492951), (284, 2910926), (568, 1455463), (1633, 506248), (3266, 253124), (6532, 126562), (13064, 63281)]