978017542

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{1033}}^1$

素因数の和:1288

約数の個数: 32

約数和(自身を含む): 1531395360

約数和(自身を除く): 553377818

約数列:

[1, 2, 43, 86, 101, 109, 202, 218, 1033, 2066, 4343, 4687, 8686, 9374, 11009, 22018, 44419, 88838, 104333, 112597, 208666, 225194, 473387, 946774, 4486319, 4841671, 8972638, 9683342, 11372297, 22744594, 489008771, 978017542]

約数ペア:

[(1, 978017542), (2, 489008771), (43, 22744594), (86, 11372297), (101, 9683342), (109, 8972638), (202, 4841671), (218, 4486319), (1033, 946774), (2066, 473387), (4343, 225194), (4687, 208666), (8686, 112597), (9374, 104333), (11009, 88838), (22018, 44419)]