61247888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{294461}}^1$

素因数の和:294482

約数の個数: 20

約数和(自身を含む): 127796508

約数和(自身を除く): 66548620

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 294461, 588922, 1177844, 2355688, 3827993, 4711376, 7655986, 15311972, 30623944, 61247888]

約数ペア:

[(1, 61247888), (2, 30623944), (4, 15311972), (8, 7655986), (13, 4711376), (16, 3827993), (26, 2355688), (52, 1177844), (104, 588922), (208, 294461)]