42020188

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{51749}}^1$

素因数の和:51789

約数の個数: 24

約数和(自身を含む): 86940000

約数和(自身を除く): 44919812

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 51749, 103498, 206996, 362243, 724486, 1448972, 1500721, 3001442, 6002884, 10505047, 21010094, 42020188]

約数ペア:

[(1, 42020188), (2, 21010094), (4, 10505047), (7, 6002884), (14, 3001442), (28, 1500721), (29, 1448972), (58, 724486), (116, 362243), (203, 206996), (406, 103498), (812, 51749)]