1247728306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1955687}}^1$

素因数の和:1955729

約数の個数: 16

約数和(自身を含む): 2112143040

約数和(自身を除く): 864414734

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 1955687, 3911374, 21512557, 43025114, 56714923, 113429846, 623864153, 1247728306]

約数ペア:

[(1, 1247728306), (2, 623864153), (11, 113429846), (22, 56714923), (29, 43025114), (58, 21512557), (319, 3911374), (638, 1955687)]