26487656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5923}}^1$

素因数の和:5985

約数の個数: 32

約数和(自身を含む): 54737760

約数和(自身を除く): 28250104

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 5923, 11846, 23692, 47384, 76999, 153998, 254689, 307996, 509378, 615992, 1018756, 2037512, 3310957, 6621914, 13243828, 26487656]

約数ペア:

[(1, 26487656), (2, 13243828), (4, 6621914), (8, 3310957), (13, 2037512), (26, 1018756), (43, 615992), (52, 509378), (86, 307996), (104, 254689), (172, 153998), (344, 76999), (559, 47384), (1118, 23692), (2236, 11846), (4472, 5923)]