31384988

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{293}}^1\times {\mathrm{439}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 56142240

約数和(自身を除く): 24757252

約数列:

[1, 2, 4, 61, 122, 244, 293, 439, 586, 878, 1172, 1756, 17873, 26779, 35746, 53558, 71492, 107116, 128627, 257254, 514508, 7846247, 15692494, 31384988]

約数ペア:

[(1, 31384988), (2, 15692494), (4, 7846247), (61, 514508), (122, 257254), (244, 128627), (293, 107116), (439, 71492), (586, 53558), (878, 35746), (1172, 26779), (1756, 17873)]