26208416

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{251}}^2$

素因数の和:525

約数の個数: 36

約数和(自身を含む): 55789146

約数和(自身を除く): 29580730

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 251, 416, 502, 1004, 2008, 3263, 4016, 6526, 8032, 13052, 26104, 52208, 63001, 104416, 126002, 252004, 504008, 819013, 1008016, 1638026, 2016032, 3276052, 6552104, 13104208, 26208416]

約数ペア:

[(1, 26208416), (2, 13104208), (4, 6552104), (8, 3276052), (13, 2016032), (16, 1638026), (26, 1008016), (32, 819013), (52, 504008), (104, 252004), (208, 126002), (251, 104416), (416, 63001), (502, 52208), (1004, 26104), (2008, 13052), (3263, 8032), (4016, 6526)]