2219206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{677}}^1$

素因数の和:839

約数の個数: 16

約数和(自身を含む): 3661200

約数和(自身を除く): 1441994

約数列:

[1, 2, 11, 22, 149, 298, 677, 1354, 1639, 3278, 7447, 14894, 100873, 201746, 1109603, 2219206]

約数ペア:

[(1, 2219206), (2, 1109603), (11, 201746), (22, 100873), (149, 14894), (298, 7447), (677, 3278), (1354, 1639)]