1489712

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:345

約数の個数: 40

約数和(自身を含む): 3380736

約数和(自身を除く): 1891024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 283, 329, 376, 566, 658, 752, 1132, 1316, 1981, 2264, 2632, 3962, 4528, 5264, 7924, 13301, 15848, 26602, 31696, 53204, 93107, 106408, 186214, 212816, 372428, 744856, 1489712]

約数ペア:

[(1, 1489712), (2, 744856), (4, 372428), (7, 212816), (8, 186214), (14, 106408), (16, 93107), (28, 53204), (47, 31696), (56, 26602), (94, 15848), (112, 13301), (188, 7924), (283, 5264), (329, 4528), (376, 3962), (566, 2632), (658, 2264), (752, 1981), (1132, 1316)]