42021812

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{7393}}^1$

素因数の和:7440

約数の個数: 36

約数和(自身を含む): 88506180

約数和(自身を除く): 46484368

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 5684, 7393, 14786, 29572, 51751, 103502, 207004, 214397, 362257, 428794, 724514, 857588, 1449028, 1500779, 3001558, 6003116, 10505453, 21010906, 42021812]

約数ペア:

[(1, 42021812), (2, 21010906), (4, 10505453), (7, 6003116), (14, 3001558), (28, 1500779), (29, 1449028), (49, 857588), (58, 724514), (98, 428794), (116, 362257), (196, 214397), (203, 207004), (406, 103502), (812, 51751), (1421, 29572), (2842, 14786), (5684, 7393)]