2889006804

素因数分解:

$2^2\times 3^3\times {\mathrm{991}}^1\times {\mathrm{26993}}^1$

素因数の和:27997

約数の個数: 48

約数和(自身を含む): 7497853440

約数和(自身を除く): 4608846636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 991, 1982, 2973, 3964, 5946, 8919, 11892, 17838, 26757, 26993, 35676, 53514, 53986, 80979, 107028, 107972, 161958, 242937, 323916, 485874, 728811, 971748, 1457622, 2915244, 26750063, 53500126, 80250189, 107000252, 160500378, 240750567, 321000756, 481501134, 722251701, 963002268, 1444503402, 2889006804]

約数ペア:

[(1, 2889006804), (2, 1444503402), (3, 963002268), (4, 722251701), (6, 481501134), (9, 321000756), (12, 240750567), (18, 160500378), (27, 107000252), (36, 80250189), (54, 53500126), (108, 26750063), (991, 2915244), (1982, 1457622), (2973, 971748), (3964, 728811), (5946, 485874), (8919, 323916), (11892, 242937), (17838, 161958), (26757, 107972), (26993, 107028), (35676, 80979), (53514, 53986)]