31143952

素因数分解:

$2^4\times 7^1\times {\mathrm{278071}}^1$

素因数の和:278086

約数の個数: 20

約数和(自身を含む): 68961856

約数和(自身を除く): 37817904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 278071, 556142, 1112284, 1946497, 2224568, 3892994, 4449136, 7785988, 15571976, 31143952]

約数ペア:

[(1, 31143952), (2, 15571976), (4, 7785988), (7, 4449136), (8, 3892994), (14, 2224568), (16, 1946497), (28, 1112284), (56, 556142), (112, 278071)]