993815888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{4777961}}^1$

素因数の和:4777982

約数の個数: 20

約数和(自身を含む): 2073635508

約数和(自身を除く): 1079819620

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 4777961, 9555922, 19111844, 38223688, 62113493, 76447376, 124226986, 248453972, 496907944, 993815888]

約数ペア:

[(1, 993815888), (2, 496907944), (4, 248453972), (8, 124226986), (13, 76447376), (16, 62113493), (26, 38223688), (52, 19111844), (104, 9555922), (208, 4777961)]