22121866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 37433088

約数和(自身を除く): 15311222

約数列:

[1, 2, 13, 26, 43, 47, 86, 94, 421, 559, 611, 842, 1118, 1222, 2021, 4042, 5473, 10946, 18103, 19787, 26273, 36206, 39574, 52546, 235339, 257231, 470678, 514462, 850841, 1701682, 11060933, 22121866]

約数ペア:

[(1, 22121866), (2, 11060933), (13, 1701682), (26, 850841), (43, 514462), (47, 470678), (86, 257231), (94, 235339), (421, 52546), (559, 39574), (611, 36206), (842, 26273), (1118, 19787), (1222, 18103), (2021, 10946), (4042, 5473)]