55280972

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{971}}^1$

素因数の和:1349

約数の個数: 24

約数和(自身を含む): 99392832

約数和(自身を除く): 44111860

約数列:

[1, 2, 4, 43, 86, 172, 331, 662, 971, 1324, 1942, 3884, 14233, 28466, 41753, 56932, 83506, 167012, 321401, 642802, 1285604, 13820243, 27640486, 55280972]

約数ペア:

[(1, 55280972), (2, 27640486), (4, 13820243), (43, 1285604), (86, 642802), (172, 321401), (331, 167012), (662, 83506), (971, 56932), (1324, 41753), (1942, 28466), (3884, 14233)]