31201184

素因数分解:

$2^5\times 7^1\times {\mathrm{139291}}^1$

素因数の和:139308

約数の個数: 24

約数和(自身を含む): 70203168

約数和(自身を除く): 39001984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 139291, 278582, 557164, 975037, 1114328, 1950074, 2228656, 3900148, 4457312, 7800296, 15600592, 31201184]

約数ペア:

[(1, 31201184), (2, 15600592), (4, 7800296), (7, 4457312), (8, 3900148), (14, 2228656), (16, 1950074), (28, 1114328), (32, 975037), (56, 557164), (112, 278582), (224, 139291)]