211561462

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{3623}}^1$

素因数の和:3772

約数の個数: 32

約数和(自身を含む): 375040512

約数和(自身を除く): 163479050

約数列:

[1, 2, 7, 14, 43, 86, 97, 194, 301, 602, 679, 1358, 3623, 4171, 7246, 8342, 25361, 29197, 50722, 58394, 155789, 311578, 351431, 702862, 1090523, 2181046, 2460017, 4920034, 15111533, 30223066, 105780731, 211561462]

約数ペア:

[(1, 211561462), (2, 105780731), (7, 30223066), (14, 15111533), (43, 4920034), (86, 2460017), (97, 2181046), (194, 1090523), (301, 702862), (602, 351431), (679, 311578), (1358, 155789), (3623, 58394), (4171, 50722), (7246, 29197), (8342, 25361)]