1679888

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:351

約数の個数: 40

約数和(自身を含む): 3803328

約数和(自身を除く): 2123440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 283, 371, 424, 566, 742, 848, 1132, 1484, 1981, 2264, 2968, 3962, 4528, 5936, 7924, 14999, 15848, 29998, 31696, 59996, 104993, 119992, 209986, 239984, 419972, 839944, 1679888]

約数ペア:

[(1, 1679888), (2, 839944), (4, 419972), (7, 239984), (8, 209986), (14, 119992), (16, 104993), (28, 59996), (53, 31696), (56, 29998), (106, 15848), (112, 14999), (212, 7924), (283, 5936), (371, 4528), (424, 3962), (566, 2968), (742, 2264), (848, 1981), (1132, 1484)]