27451294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{359}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 47355840

約数和(自身を除く): 19904546

約数列:

[1, 2, 13, 17, 26, 34, 173, 221, 346, 359, 442, 718, 2249, 2941, 4498, 4667, 5882, 6103, 9334, 12206, 38233, 62107, 76466, 79339, 124214, 158678, 807391, 1055819, 1614782, 2111638, 13725647, 27451294]

約数ペア:

[(1, 27451294), (2, 13725647), (13, 2111638), (17, 1614782), (26, 1055819), (34, 807391), (173, 158678), (221, 124214), (346, 79339), (359, 76466), (442, 62107), (718, 38233), (2249, 12206), (2941, 9334), (4498, 6103), (4667, 5882)]