2844156

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{691}}^1$

素因数の和:719

約数の個数: 48

約数和(自身を含む): 7750400

約数和(自身を除く): 4906244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 691, 1029, 1372, 1382, 2058, 2073, 2764, 4116, 4146, 4837, 8292, 9674, 14511, 19348, 29022, 33859, 58044, 67718, 101577, 135436, 203154, 237013, 406308, 474026, 711039, 948052, 1422078, 2844156]

約数ペア:

[(1, 2844156), (2, 1422078), (3, 948052), (4, 711039), (6, 474026), (7, 406308), (12, 237013), (14, 203154), (21, 135436), (28, 101577), (42, 67718), (49, 58044), (84, 33859), (98, 29022), (147, 19348), (196, 14511), (294, 9674), (343, 8292), (588, 4837), (686, 4146), (691, 4116), (1029, 2764), (1372, 2073), (1382, 2058)]