22977656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{220939}}^1$

素因数の和:220958

約数の個数: 16

約数和(自身を含む): 46397400

約数和(自身を除く): 23419744

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 220939, 441878, 883756, 1767512, 2872207, 5744414, 11488828, 22977656]

約数ペア:

[(1, 22977656), (2, 11488828), (4, 5744414), (8, 2872207), (13, 1767512), (26, 883756), (52, 441878), (104, 220939)]