31981552

素因数分解:

$2^4\times {\mathrm{991}}^1\times {\mathrm{2017}}^1$

素因数の和:3016

約数の個数: 20

約数和(自身を含む): 62057536

約数和(自身を除く): 30075984

約数列:

[1, 2, 4, 8, 16, 991, 1982, 2017, 3964, 4034, 7928, 8068, 15856, 16136, 32272, 1998847, 3997694, 7995388, 15990776, 31981552]

約数ペア:

[(1, 31981552), (2, 15990776), (4, 7995388), (8, 3997694), (16, 1998847), (991, 32272), (1982, 16136), (2017, 15856), (3964, 8068), (4034, 7928)]