2980068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2729}}^1$

素因数の和:2756

約数の個数: 48

約数和(自身を含む): 8561280

約数和(自身を除く): 5581212

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 2729, 5458, 8187, 10916, 16374, 19103, 32748, 35477, 38206, 57309, 70954, 76412, 106431, 114618, 141908, 212862, 229236, 248339, 425724, 496678, 745017, 993356, 1490034, 2980068]

約数ペア:

[(1, 2980068), (2, 1490034), (3, 993356), (4, 745017), (6, 496678), (7, 425724), (12, 248339), (13, 229236), (14, 212862), (21, 141908), (26, 114618), (28, 106431), (39, 76412), (42, 70954), (52, 57309), (78, 38206), (84, 35477), (91, 32748), (156, 19103), (182, 16374), (273, 10916), (364, 8187), (546, 5458), (1092, 2729)]