22256277

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 32795520

約数和(自身を除く): 10539243

約数列:

[1, 3, 19, 37, 57, 61, 111, 173, 183, 519, 703, 1159, 2109, 2257, 3287, 3477, 6401, 6771, 9861, 10553, 19203, 31659, 42883, 121619, 128649, 200507, 364857, 390461, 601521, 1171383, 7418759, 22256277]

約数ペア:

[(1, 22256277), (3, 7418759), (19, 1171383), (37, 601521), (57, 390461), (61, 364857), (111, 200507), (173, 128649), (183, 121619), (519, 42883), (703, 31659), (1159, 19203), (2109, 10553), (2257, 9861), (3287, 6771), (3477, 6401)]