53505328

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{81563}}^1$

素因数の和:81612

約数の個数: 20

約数和(自身を含む): 106196328

約数和(自身を除く): 52691000

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 81563, 163126, 326252, 652504, 1305008, 3344083, 6688166, 13376332, 26752664, 53505328]

約数ペア:

[(1, 53505328), (2, 26752664), (4, 13376332), (8, 6688166), (16, 3344083), (41, 1305008), (82, 652504), (164, 326252), (328, 163126), (656, 81563)]