42159194

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8831}}^1$

素因数の和:8882

約数の個数: 32

約数和(自身を含む): 81395712

約数和(自身を除く): 39236518

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 8831, 17662, 61817, 97141, 123634, 194282, 273761, 547522, 679987, 1359974, 1916327, 3011371, 3832654, 6022742, 21079597, 42159194]

約数ペア:

[(1, 42159194), (2, 21079597), (7, 6022742), (11, 3832654), (14, 3011371), (22, 1916327), (31, 1359974), (62, 679987), (77, 547522), (154, 273761), (217, 194282), (341, 123634), (434, 97141), (682, 61817), (2387, 17662), (4774, 8831)]