1233985534

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{161221}}^1$

素因数の和:161355

約数の個数: 16

約数和(自身を含む): 1915317360

約数和(自身を除く): 681331826

約数列:

[1, 2, 43, 86, 89, 178, 3827, 7654, 161221, 322442, 6932503, 13865006, 14348669, 28697338, 616992767, 1233985534]

約数ペア:

[(1, 1233985534), (2, 616992767), (43, 28697338), (86, 14348669), (89, 13865006), (178, 6932503), (3827, 322442), (7654, 161221)]