55216278

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{235967}}^1$

素因数の和:235988

約数の個数: 24

約数和(自身を含む): 128838528

約数和(自身を除く): 73622250

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 235967, 471934, 707901, 1415802, 2123703, 3067571, 4247406, 6135142, 9202713, 18405426, 27608139, 55216278]

約数ペア:

[(1, 55216278), (2, 27608139), (3, 18405426), (6, 9202713), (9, 6135142), (13, 4247406), (18, 3067571), (26, 2123703), (39, 1415802), (78, 707901), (117, 471934), (234, 235967)]