26429584

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{40289}}^1$

素因数の和:40338

約数の個数: 20

約数和(自身を含む): 52457580

約数和(自身を除く): 26027996

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 40289, 80578, 161156, 322312, 644624, 1651849, 3303698, 6607396, 13214792, 26429584]

約数ペア:

[(1, 26429584), (2, 13214792), (4, 6607396), (8, 3303698), (16, 1651849), (41, 644624), (82, 322312), (164, 161156), (328, 80578), (656, 40289)]