12642006

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2657}}^1$

素因数の和:2736

約数の個数: 32

約数和(自身を含む): 27685728

約数和(自身を除く): 15043722

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 183, 366, 793, 1586, 2379, 2657, 4758, 5314, 7971, 15942, 34541, 69082, 103623, 162077, 207246, 324154, 486231, 972462, 2107001, 4214002, 6321003, 12642006]

約数ペア:

[(1, 12642006), (2, 6321003), (3, 4214002), (6, 2107001), (13, 972462), (26, 486231), (39, 324154), (61, 207246), (78, 162077), (122, 103623), (183, 69082), (366, 34541), (793, 15942), (1586, 7971), (2379, 5314), (2657, 4758)]