26923468

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 55954080

約数和(自身を除く): 29030612

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 389, 484, 572, 778, 1331, 1556, 1573, 2662, 3146, 4279, 5057, 5324, 6292, 8558, 10114, 17116, 17303, 20228, 34606, 47069, 55627, 69212, 94138, 111254, 188276, 222508, 517759, 611897, 1035518, 1223794, 2071036, 2447588, 6730867, 13461734, 26923468]

約数ペア:

[(1, 26923468), (2, 13461734), (4, 6730867), (11, 2447588), (13, 2071036), (22, 1223794), (26, 1035518), (44, 611897), (52, 517759), (121, 222508), (143, 188276), (242, 111254), (286, 94138), (389, 69212), (484, 55627), (572, 47069), (778, 34606), (1331, 20228), (1556, 17303), (1573, 17116), (2662, 10114), (3146, 8558), (4279, 6292), (5057, 5324)]