28914964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{11831}}^1$

素因数の和:11895

約数の個数: 24

約数和(自身を含む): 55657728

約数和(自身を除く): 26742764

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 11831, 23662, 47324, 153803, 307606, 556057, 615212, 1112114, 2224228, 7228741, 14457482, 28914964]

約数ペア:

[(1, 28914964), (2, 14457482), (4, 7228741), (13, 2224228), (26, 1112114), (47, 615212), (52, 556057), (94, 307606), (188, 153803), (611, 47324), (1222, 23662), (2444, 11831)]