28886368

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2999}}^1$

素因数の和:3059

約数の個数: 48

約数和(自身を含む): 66528000

約数和(自身を除く): 37641632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 2999, 4816, 5998, 9632, 11996, 20993, 23992, 41986, 47984, 83972, 95968, 128957, 167944, 257914, 335888, 515828, 671776, 902699, 1031656, 1805398, 2063312, 3610796, 4126624, 7221592, 14443184, 28886368]

約数ペア:

[(1, 28886368), (2, 14443184), (4, 7221592), (7, 4126624), (8, 3610796), (14, 2063312), (16, 1805398), (28, 1031656), (32, 902699), (43, 671776), (56, 515828), (86, 335888), (112, 257914), (172, 167944), (224, 128957), (301, 95968), (344, 83972), (602, 47984), (688, 41986), (1204, 23992), (1376, 20993), (2408, 11996), (2999, 9632), (4816, 5998)]