31409392

素因数分解:

$2^4\times 7^2\times {\mathrm{40063}}^1$

素因数の和:40085

約数の個数: 30

約数和(自身を含む): 70793088

約数和(自身を除く): 39383696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 40063, 80126, 160252, 280441, 320504, 560882, 641008, 1121764, 1963087, 2243528, 3926174, 4487056, 7852348, 15704696, 31409392]

約数ペア:

[(1, 31409392), (2, 15704696), (4, 7852348), (7, 4487056), (8, 3926174), (14, 2243528), (16, 1963087), (28, 1121764), (49, 641008), (56, 560882), (98, 320504), (112, 280441), (196, 160252), (392, 80126), (784, 40063)]