1097509972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{2689}}^1$

素因数の和:2920

約数の個数: 48

約数和(自身を含む): 2125831680

約数和(自身を除く): 1028321708

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 167, 188, 334, 611, 668, 1222, 2171, 2444, 2689, 4342, 5378, 7849, 8684, 10756, 15698, 31396, 34957, 69914, 102037, 126383, 139828, 204074, 252766, 408148, 449063, 505532, 898126, 1642979, 1796252, 3285958, 5837819, 6571916, 11675638, 21105961, 23351276, 42211922, 84423844, 274377493, 548754986, 1097509972]

約数ペア:

[(1, 1097509972), (2, 548754986), (4, 274377493), (13, 84423844), (26, 42211922), (47, 23351276), (52, 21105961), (94, 11675638), (167, 6571916), (188, 5837819), (334, 3285958), (611, 1796252), (668, 1642979), (1222, 898126), (2171, 505532), (2444, 449063), (2689, 408148), (4342, 252766), (5378, 204074), (7849, 139828), (8684, 126383), (10756, 102037), (15698, 69914), (31396, 34957)]