208050908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4000979}}^1$

素因数の和:4000996

約数の個数: 12

約数和(自身を含む): 392096040

約数和(自身を除く): 184045132

約数列:

[1, 2, 4, 13, 26, 52, 4000979, 8001958, 16003916, 52012727, 104025454, 208050908]

約数ペア:

[(1, 208050908), (2, 104025454), (4, 52012727), (13, 16003916), (26, 8001958), (52, 4000979)]