31384112

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{8641}}^1$

素因数の和:8876

約数の個数: 20

約数和(自身を含む): 61081656

約数和(自身を除く): 29697544

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 8641, 17282, 34564, 69128, 138256, 1961507, 3923014, 7846028, 15692056, 31384112]

約数ペア:

[(1, 31384112), (2, 15692056), (4, 7846028), (8, 3923014), (16, 1961507), (227, 138256), (454, 69128), (908, 34564), (1816, 17282), (3632, 8641)]