28902236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{5813}}^1$

素因数の和:5941

約数の個数: 24

約数和(自身を含む): 55674864

約数和(自身を除く): 26772628

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4972, 5813, 11626, 23252, 63943, 127886, 255772, 656869, 1313738, 2627476, 7225559, 14451118, 28902236]

約数ペア:

[(1, 28902236), (2, 14451118), (4, 7225559), (11, 2627476), (22, 1313738), (44, 656869), (113, 255772), (226, 127886), (452, 63943), (1243, 23252), (2486, 11626), (4972, 5813)]