26784304

素因数分解:

$2^4\times {\mathrm{821}}^1\times {\mathrm{2039}}^1$

素因数の和:2868

約数の個数: 20

約数和(自身を含む): 51983280

約数和(自身を除く): 25198976

約数列:

[1, 2, 4, 8, 16, 821, 1642, 2039, 3284, 4078, 6568, 8156, 13136, 16312, 32624, 1674019, 3348038, 6696076, 13392152, 26784304]

約数ペア:

[(1, 26784304), (2, 13392152), (4, 6696076), (8, 3348038), (16, 1674019), (821, 32624), (1642, 16312), (2039, 13136), (3284, 8156), (4078, 6568)]