22905974

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{991}}^1$

素因数の和:1140

約数の個数: 32

約数和(自身を含む): 42663936

約数和(自身を除く): 19757962

約数列:

[1, 2, 7, 13, 14, 26, 91, 127, 182, 254, 889, 991, 1651, 1778, 1982, 3302, 6937, 11557, 12883, 13874, 23114, 25766, 90181, 125857, 180362, 251714, 880999, 1636141, 1761998, 3272282, 11452987, 22905974]

約数ペア:

[(1, 22905974), (2, 11452987), (7, 3272282), (13, 1761998), (14, 1636141), (26, 880999), (91, 251714), (127, 180362), (182, 125857), (254, 90181), (889, 25766), (991, 23114), (1651, 13874), (1778, 12883), (1982, 11557), (3302, 6937)]