4048304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19463}}^1$

素因数の和:19484

約数の個数: 20

約数和(自身を含む): 8447376

約数和(自身を除く): 4399072

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 19463, 38926, 77852, 155704, 253019, 311408, 506038, 1012076, 2024152, 4048304]

約数ペア:

[(1, 4048304), (2, 2024152), (4, 1012076), (8, 506038), (13, 311408), (16, 253019), (26, 155704), (52, 77852), (104, 38926), (208, 19463)]