2099188

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 4641280

約数和(自身を除く): 2542092

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 73, 79, 91, 146, 158, 182, 292, 316, 364, 511, 553, 949, 1022, 1027, 1106, 1898, 2044, 2054, 2212, 3796, 4108, 5767, 6643, 7189, 11534, 13286, 14378, 23068, 26572, 28756, 40369, 74971, 80738, 149942, 161476, 299884, 524797, 1049594, 2099188]

約数ペア:

[(1, 2099188), (2, 1049594), (4, 524797), (7, 299884), (13, 161476), (14, 149942), (26, 80738), (28, 74971), (52, 40369), (73, 28756), (79, 26572), (91, 23068), (146, 14378), (158, 13286), (182, 11534), (292, 7189), (316, 6643), (364, 5767), (511, 4108), (553, 3796), (949, 2212), (1022, 2054), (1027, 2044), (1106, 1898)]