21847064

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{88093}}^1$

素因数の和:88130

約数の個数: 16

約数和(自身を含む): 42285120

約数和(自身を除く): 20438056

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 88093, 176186, 352372, 704744, 2730883, 5461766, 10923532, 21847064]

約数ペア:

[(1, 21847064), (2, 10923532), (4, 5461766), (8, 2730883), (31, 704744), (62, 352372), (124, 176186), (248, 88093)]