421196438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{5623}}^1$

素因数の和:5748

約数の個数: 32

約数和(自身を含む): 706734336

約数和(自身を除く): 285537898

約数列:

[1, 2, 13, 26, 43, 67, 86, 134, 559, 871, 1118, 1742, 2881, 5623, 5762, 11246, 37453, 73099, 74906, 146198, 241789, 376741, 483578, 753482, 3143257, 4897633, 6286514, 9795266, 16199863, 32399726, 210598219, 421196438]

約数ペア:

[(1, 421196438), (2, 210598219), (13, 32399726), (26, 16199863), (43, 9795266), (67, 6286514), (86, 4897633), (134, 3143257), (559, 753482), (871, 483578), (1118, 376741), (1742, 241789), (2881, 146198), (5623, 74906), (5762, 73099), (11246, 37453)]