22971806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2591}}^1$

素因数の和:2648

約数の個数: 32

約数和(自身を含む): 41803776

約数和(自身を除く): 18831970

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 2591, 4433, 5182, 8866, 28501, 33683, 57002, 67366, 80321, 160642, 370513, 741026, 883531, 1044173, 1767062, 2088346, 11485903, 22971806]

約数ペア:

[(1, 22971806), (2, 11485903), (11, 2088346), (13, 1767062), (22, 1044173), (26, 883531), (31, 741026), (62, 370513), (143, 160642), (286, 80321), (341, 67366), (403, 57002), (682, 33683), (806, 28501), (2591, 8866), (4433, 5182)]