29839888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{143461}}^1$

素因数の和:143482

約数の個数: 20

約数和(自身を含む): 62262508

約数和(自身を除く): 32422620

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 143461, 286922, 573844, 1147688, 1864993, 2295376, 3729986, 7459972, 14919944, 29839888]

約数ペア:

[(1, 29839888), (2, 14919944), (4, 7459972), (8, 3729986), (13, 2295376), (16, 1864993), (26, 1147688), (52, 573844), (104, 286922), (208, 143461)]