2903888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:651

約数の個数: 40

約数和(自身を含む): 6332928

約数和(自身を除く): 3429040

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 607, 1196, 1214, 2392, 2428, 4784, 4856, 7891, 9712, 13961, 15782, 27922, 31564, 55844, 63128, 111688, 126256, 181493, 223376, 362986, 725972, 1451944, 2903888]

約数ペア:

[(1, 2903888), (2, 1451944), (4, 725972), (8, 362986), (13, 223376), (16, 181493), (23, 126256), (26, 111688), (46, 63128), (52, 55844), (92, 31564), (104, 27922), (184, 15782), (208, 13961), (299, 9712), (368, 7891), (598, 4856), (607, 4784), (1196, 2428), (1214, 2392)]