31071952

素因数分解:

$2^4\times {\mathrm{569}}^1\times {\mathrm{3413}}^1$

素因数の和:3990

約数の個数: 20

約数和(自身を含む): 60325380

約数和(自身を除く): 29253428

約数列:

[1, 2, 4, 8, 16, 569, 1138, 2276, 3413, 4552, 6826, 9104, 13652, 27304, 54608, 1941997, 3883994, 7767988, 15535976, 31071952]

約数ペア:

[(1, 31071952), (2, 15535976), (4, 7767988), (8, 3883994), (16, 1941997), (569, 54608), (1138, 27304), (2276, 13652), (3413, 9104), (4552, 6826)]