39728612

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{18427}}^1$

素因数の和:18456

約数の個数: 36

約数和(自身を含む): 88233264

約数和(自身を除く): 48504652

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 18427, 36854, 73708, 128989, 202697, 257978, 405394, 515956, 810788, 902923, 1418879, 1805846, 2837758, 3611692, 5675516, 9932153, 19864306, 39728612]

約数ペア:

[(1, 39728612), (2, 19864306), (4, 9932153), (7, 5675516), (11, 3611692), (14, 2837758), (22, 1805846), (28, 1418879), (44, 902923), (49, 810788), (77, 515956), (98, 405394), (154, 257978), (196, 202697), (308, 128989), (539, 73708), (1078, 36854), (2156, 18427)]