28167724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{733}}^1\times {\mathrm{739}}^1$

素因数の和:1489

約数の個数: 24

約数和(自身を含む): 53229680

約数和(自身を除く): 25061956

約数列:

[1, 2, 4, 13, 26, 52, 733, 739, 1466, 1478, 2932, 2956, 9529, 9607, 19058, 19214, 38116, 38428, 541687, 1083374, 2166748, 7041931, 14083862, 28167724]

約数ペア:

[(1, 28167724), (2, 14083862), (4, 7041931), (13, 2166748), (26, 1083374), (52, 541687), (733, 38428), (739, 38116), (1466, 19214), (1478, 19058), (2932, 9607), (2956, 9529)]