55918278

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{238967}}^1$

素因数の和:238988

約数の個数: 24

約数和(自身を含む): 130476528

約数和(自身を除く): 74558250

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 238967, 477934, 716901, 1433802, 2150703, 3106571, 4301406, 6213142, 9319713, 18639426, 27959139, 55918278]

約数ペア:

[(1, 55918278), (2, 27959139), (3, 18639426), (6, 9319713), (9, 6213142), (13, 4301406), (18, 3106571), (26, 2150703), (39, 1433802), (78, 716901), (117, 477934), (234, 238967)]