2016121976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1237}}^1\times {\mathrm{18521}}^1$

素因数の和:19775

約数の個数: 32

約数和(自身を含む): 4127442480

約数和(自身を除く): 2111320504

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1237, 2474, 4948, 9896, 13607, 18521, 27214, 37042, 54428, 74084, 108856, 148168, 203731, 407462, 814924, 1629848, 22910477, 45820954, 91641908, 183283816, 252015247, 504030494, 1008060988, 2016121976]

約数ペア:

[(1, 2016121976), (2, 1008060988), (4, 504030494), (8, 252015247), (11, 183283816), (22, 91641908), (44, 45820954), (88, 22910477), (1237, 1629848), (2474, 814924), (4948, 407462), (9896, 203731), (13607, 148168), (18521, 108856), (27214, 74084), (37042, 54428)]