31029712

素因数分解:

$2^4\times 7^1\times {\mathrm{277051}}^1$

素因数の和:277066

約数の個数: 20

約数和(自身を含む): 68708896

約数和(自身を除く): 37679184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 277051, 554102, 1108204, 1939357, 2216408, 3878714, 4432816, 7757428, 15514856, 31029712]

約数ペア:

[(1, 31029712), (2, 15514856), (4, 7757428), (7, 4432816), (8, 3878714), (14, 2216408), (16, 1939357), (28, 1108204), (56, 554102), (112, 277051)]