4888208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:423

約数の個数: 40

約数和(自身を含む): 10374336

約数和(自身を除く): 5486128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 331, 568, 662, 923, 1136, 1324, 1846, 2648, 3692, 4303, 5296, 7384, 8606, 14768, 17212, 23501, 34424, 47002, 68848, 94004, 188008, 305513, 376016, 611026, 1222052, 2444104, 4888208]

約数ペア:

[(1, 4888208), (2, 2444104), (4, 1222052), (8, 611026), (13, 376016), (16, 305513), (26, 188008), (52, 94004), (71, 68848), (104, 47002), (142, 34424), (208, 23501), (284, 17212), (331, 14768), (568, 8606), (662, 7384), (923, 5296), (1136, 4303), (1324, 3692), (1846, 2648)]