28444218

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{683}}^1$

素因数の和:1330

約数の個数: 32

約数和(自身を含む): 62249472

約数和(自身を除く): 33805254

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 631, 683, 1262, 1366, 1893, 2049, 3786, 4098, 6941, 7513, 13882, 15026, 20823, 22539, 41646, 45078, 430973, 861946, 1292919, 2585838, 4740703, 9481406, 14222109, 28444218]

約数ペア:

[(1, 28444218), (2, 14222109), (3, 9481406), (6, 4740703), (11, 2585838), (22, 1292919), (33, 861946), (66, 430973), (631, 45078), (683, 41646), (1262, 22539), (1366, 20823), (1893, 15026), (2049, 13882), (3786, 7513), (4098, 6941)]