2021913938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{487}}^1\times {\mathrm{653}}^1$

素因数の和:1187

約数の個数: 48

約数和(自身を含む): 3527267904

約数和(自身を除く): 1505353966

約数列:

[1, 2, 11, 17, 22, 34, 187, 289, 374, 487, 578, 653, 974, 1306, 3179, 5357, 6358, 7183, 8279, 10714, 11101, 14366, 16558, 22202, 91069, 122111, 140743, 182138, 188717, 244222, 281486, 318011, 377434, 636022, 1548173, 2075887, 3096346, 3498121, 4151774, 5406187, 6996242, 10812374, 59468057, 91905179, 118936114, 183810358, 1010956969, 2021913938]

約数ペア:

[(1, 2021913938), (2, 1010956969), (11, 183810358), (17, 118936114), (22, 91905179), (34, 59468057), (187, 10812374), (289, 6996242), (374, 5406187), (487, 4151774), (578, 3498121), (653, 3096346), (974, 2075887), (1306, 1548173), (3179, 636022), (5357, 377434), (6358, 318011), (7183, 281486), (8279, 244222), (10714, 188717), (11101, 182138), (14366, 140743), (16558, 122111), (22202, 91069)]