815480056

素因数分解:

$2^3\times {\mathrm{1999}}^1\times {\mathrm{50993}}^1$

素因数の和:52998

約数の個数: 16

約数和(自身を含む): 1529820000

約数和(自身を除く): 714339944

約数列:

[1, 2, 4, 8, 1999, 3998, 7996, 15992, 50993, 101986, 203972, 407944, 101935007, 203870014, 407740028, 815480056]

約数ペア:

[(1, 815480056), (2, 407740028), (4, 203870014), (8, 101935007), (1999, 407944), (3998, 203972), (7996, 101986), (15992, 50993)]