26730428

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{1009}}^1$

素因数の和:1229

約数の個数: 24

約数和(自身を含む): 48358800

約数和(自身を除く): 21628372

約数列:

[1, 2, 4, 37, 74, 148, 179, 358, 716, 1009, 2018, 4036, 6623, 13246, 26492, 37333, 74666, 149332, 180611, 361222, 722444, 6682607, 13365214, 26730428]

約数ペア:

[(1, 26730428), (2, 13365214), (4, 6682607), (37, 722444), (74, 361222), (148, 180611), (179, 149332), (358, 74666), (716, 37333), (1009, 26492), (2018, 13246), (4036, 6623)]