31181168

素因数分解:

$2^4\times {\mathrm{571}}^1\times {\mathrm{3413}}^1$

素因数の和:3992

約数の個数: 20

約数和(自身を含む): 60537048

約数和(自身を除く): 29355880

約数列:

[1, 2, 4, 8, 16, 571, 1142, 2284, 3413, 4568, 6826, 9136, 13652, 27304, 54608, 1948823, 3897646, 7795292, 15590584, 31181168]

約数ペア:

[(1, 31181168), (2, 15590584), (4, 7795292), (8, 3897646), (16, 1948823), (571, 54608), (1142, 27304), (2284, 13652), (3413, 9136), (4568, 6826)]