220839704638

素因数分解:

$2^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{821}}^1\times {\mathrm{28549}}^1$

素因数の和:30052

約数の個数: 32

約数和(自身を含む): 379619985600

約数和(自身を除く): 158780280962

約数列:

[1, 2, 7, 14, 673, 821, 1346, 1642, 4711, 5747, 9422, 11494, 28549, 57098, 199843, 399686, 552533, 1105066, 3867731, 7735462, 19213477, 23438729, 38426954, 46877458, 134494339, 164071103, 268988678, 328142206, 15774264617, 31548529234, 110419852319, 220839704638]

約数ペア:

[(1, 220839704638), (2, 110419852319), (7, 31548529234), (14, 15774264617), (673, 328142206), (821, 268988678), (1346, 164071103), (1642, 134494339), (4711, 46877458), (5747, 38426954), (9422, 23438729), (11494, 19213477), (28549, 7735462), (57098, 3867731), (199843, 1105066), (399686, 552533)]