28737992

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{115879}}^1$

素因数の和:115916

約数の個数: 16

約数和(自身を含む): 55622400

約数和(自身を除く): 26884408

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 115879, 231758, 463516, 927032, 3592249, 7184498, 14368996, 28737992]

約数ペア:

[(1, 28737992), (2, 14368996), (4, 7184498), (8, 3592249), (31, 927032), (62, 463516), (124, 231758), (248, 115879)]