42279356

素因数分解:

$2^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{1979}}^1$

素因数の和:2106

約数の個数: 36

約数和(自身を含む): 86902200

約数和(自身を除く): 44622844

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 109, 196, 218, 436, 763, 1526, 1979, 3052, 3958, 5341, 7916, 10682, 13853, 21364, 27706, 55412, 96971, 193942, 215711, 387884, 431422, 862844, 1509977, 3019954, 6039908, 10569839, 21139678, 42279356]

約数ペア:

[(1, 42279356), (2, 21139678), (4, 10569839), (7, 6039908), (14, 3019954), (28, 1509977), (49, 862844), (98, 431422), (109, 387884), (196, 215711), (218, 193942), (436, 96971), (763, 55412), (1526, 27706), (1979, 21364), (3052, 13853), (3958, 10682), (5341, 7916)]