31203872

素因数分解:

$2^5\times 7^1\times {\mathrm{139303}}^1$

素因数の和:139320

約数の個数: 24

約数和(自身を含む): 70209216

約数和(自身を除く): 39005344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 139303, 278606, 557212, 975121, 1114424, 1950242, 2228848, 3900484, 4457696, 7800968, 15601936, 31203872]

約数ペア:

[(1, 31203872), (2, 15601936), (4, 7800968), (7, 4457696), (8, 3900484), (14, 2228848), (16, 1950242), (28, 1114424), (32, 975121), (56, 557212), (112, 278606), (224, 139303)]