2126891452

素因数分解:

$2^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{111871}}^1$

素因数の和:111986

約数の個数: 36

約数和(自身を含む): 4374418944

約数和(自身を除く): 2247527492

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 194, 196, 388, 679, 1358, 2716, 4753, 9506, 19012, 111871, 223742, 447484, 783097, 1566194, 3132388, 5481679, 10851487, 10963358, 21702974, 21926716, 43405948, 75960409, 151920818, 303841636, 531722863, 1063445726, 2126891452]

約数ペア:

[(1, 2126891452), (2, 1063445726), (4, 531722863), (7, 303841636), (14, 151920818), (28, 75960409), (49, 43405948), (97, 21926716), (98, 21702974), (194, 10963358), (196, 10851487), (388, 5481679), (679, 3132388), (1358, 1566194), (2716, 783097), (4753, 447484), (9506, 223742), (19012, 111871)]