42012404

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{3019}}^1$

素因数の和:3108

約数の個数: 36

約数和(自身を含む): 86758560

約数和(自身を除く): 44746156

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 497, 994, 1988, 3019, 3479, 6038, 6958, 12076, 13916, 21133, 42266, 84532, 147931, 214349, 295862, 428698, 591724, 857396, 1500443, 3000886, 6001772, 10503101, 21006202, 42012404]

約数ペア:

[(1, 42012404), (2, 21006202), (4, 10503101), (7, 6001772), (14, 3000886), (28, 1500443), (49, 857396), (71, 591724), (98, 428698), (142, 295862), (196, 214349), (284, 147931), (497, 84532), (994, 42266), (1988, 21133), (3019, 13916), (3479, 12076), (6038, 6958)]