22540856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1123}}^1$

素因数の和:1335

約数の個数: 32

約数和(自身を含む): 45791760

約数和(自身を除く): 23250904

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 193, 386, 772, 1123, 1544, 2246, 2509, 4492, 5018, 8984, 10036, 14599, 20072, 29198, 58396, 116792, 216739, 433478, 866956, 1733912, 2817607, 5635214, 11270428, 22540856]

約数ペア:

[(1, 22540856), (2, 11270428), (4, 5635214), (8, 2817607), (13, 1733912), (26, 866956), (52, 433478), (104, 216739), (193, 116792), (386, 58396), (772, 29198), (1123, 20072), (1544, 14599), (2246, 10036), (2509, 8984), (4492, 5018)]