21413552

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{58189}}^1$

素因数の和:58220

約数の個数: 20

約数和(自身を含む): 43293360

約数和(自身を除く): 21879808

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 58189, 116378, 232756, 465512, 931024, 1338347, 2676694, 5353388, 10706776, 21413552]

約数ペア:

[(1, 21413552), (2, 10706776), (4, 5353388), (8, 2676694), (16, 1338347), (23, 931024), (46, 465512), (92, 232756), (184, 116378), (368, 58189)]