2918888

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1109}}^1$

素因数の和:1169

約数の個数: 32

約数和(自身を含む): 6393600

約数和(自身を除く): 3474712

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1109, 1316, 2218, 2632, 4436, 7763, 8872, 15526, 31052, 52123, 62104, 104246, 208492, 364861, 416984, 729722, 1459444, 2918888]

約数ペア:

[(1, 2918888), (2, 1459444), (4, 729722), (7, 416984), (8, 364861), (14, 208492), (28, 104246), (47, 62104), (56, 52123), (94, 31052), (188, 15526), (329, 8872), (376, 7763), (658, 4436), (1109, 2632), (1316, 2218)]