1661206764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2539}}^1\times {\mathrm{7789}}^1$

素因数の和:10342

約数の個数: 48

約数和(自身を含む): 4432198400

約数和(自身を除く): 2770991636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2539, 5078, 7617, 7789, 10156, 15234, 15578, 17773, 23367, 30468, 31156, 35546, 46734, 53319, 54523, 71092, 93468, 106638, 109046, 163569, 213276, 218092, 327138, 654276, 19776271, 39552542, 59328813, 79105084, 118657626, 138433897, 237315252, 276867794, 415301691, 553735588, 830603382, 1661206764]

約数ペア:

[(1, 1661206764), (2, 830603382), (3, 553735588), (4, 415301691), (6, 276867794), (7, 237315252), (12, 138433897), (14, 118657626), (21, 79105084), (28, 59328813), (42, 39552542), (84, 19776271), (2539, 654276), (5078, 327138), (7617, 218092), (7789, 213276), (10156, 163569), (15234, 109046), (15578, 106638), (17773, 93468), (23367, 71092), (30468, 54523), (31156, 53319), (35546, 46734)]