31427816

素因数分解:

$2^3\times 7^2\times {\mathrm{80173}}^1$

素因数の和:80193

約数の個数: 24

約数和(自身を含む): 68548770

約数和(自身を除く): 37120954

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 80173, 160346, 320692, 561211, 641384, 1122422, 2244844, 3928477, 4489688, 7856954, 15713908, 31427816]

約数ペア:

[(1, 31427816), (2, 15713908), (4, 7856954), (7, 4489688), (8, 3928477), (14, 2244844), (28, 1122422), (49, 641384), (56, 561211), (98, 320692), (196, 160346), (392, 80173)]