2974877456

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{691189}}^1$

素因数の和:691466

約数の個数: 20

約数和(自身を含む): 5785260300

約数和(自身を除く): 2810382844

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 691189, 1382378, 2764756, 5529512, 11059024, 185929841, 371859682, 743719364, 1487438728, 2974877456]

約数ペア:

[(1, 2974877456), (2, 1487438728), (4, 743719364), (8, 371859682), (16, 185929841), (269, 11059024), (538, 5529512), (1076, 2764756), (2152, 1382378), (4304, 691189)]