21635594

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 36443520

約数和(自身を除く): 14807926

約数列:

[1, 2, 17, 23, 34, 46, 73, 146, 379, 391, 758, 782, 1241, 1679, 2482, 3358, 6443, 8717, 12886, 17434, 27667, 28543, 55334, 57086, 148189, 296378, 470339, 636341, 940678, 1272682, 10817797, 21635594]

約数ペア:

[(1, 21635594), (2, 10817797), (17, 1272682), (23, 940678), (34, 636341), (46, 470339), (73, 296378), (146, 148189), (379, 57086), (391, 55334), (758, 28543), (782, 27667), (1241, 17434), (1679, 12886), (2482, 8717), (3358, 6443)]