2158584554

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{6577}}^1$

素因数の和:6807

約数の個数: 48

約数和(自身を含む): 4008922632

約数和(自身を除く): 1850338078

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 197, 238, 394, 833, 1379, 1666, 2758, 3349, 6577, 6698, 9653, 13154, 19306, 23443, 46039, 46886, 92078, 111809, 164101, 223618, 322273, 328202, 644546, 782663, 1295669, 1565326, 2591338, 5478641, 9069683, 10957282, 18139366, 22026373, 44052746, 63487781, 126975562, 154184611, 308369222, 1079292277, 2158584554]

約数ペア:

[(1, 2158584554), (2, 1079292277), (7, 308369222), (14, 154184611), (17, 126975562), (34, 63487781), (49, 44052746), (98, 22026373), (119, 18139366), (197, 10957282), (238, 9069683), (394, 5478641), (833, 2591338), (1379, 1565326), (1666, 1295669), (2758, 782663), (3349, 644546), (6577, 328202), (6698, 322273), (9653, 223618), (13154, 164101), (19306, 111809), (23443, 92078), (46039, 46886)]