42051212

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2939}}^1$

素因数の和:3030

約数の個数: 36

約数和(自身を含む): 86806440

約数和(自身を除く): 44755228

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 196, 292, 511, 1022, 2044, 2939, 3577, 5878, 7154, 11756, 14308, 20573, 41146, 82292, 144011, 214547, 288022, 429094, 576044, 858188, 1501829, 3003658, 6007316, 10512803, 21025606, 42051212]

約数ペア:

[(1, 42051212), (2, 21025606), (4, 10512803), (7, 6007316), (14, 3003658), (28, 1501829), (49, 858188), (73, 576044), (98, 429094), (146, 288022), (196, 214547), (292, 144011), (511, 82292), (1022, 41146), (2044, 20573), (2939, 14308), (3577, 11756), (5878, 7154)]