28144358

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{6121}}^1$

素因数の和:6164

約数の個数: 24

約数和(自身を含む): 48853560

約数和(自身を除く): 20709202

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4598, 6121, 12242, 67331, 116299, 134662, 232598, 740641, 1279289, 1481282, 2558578, 14072179, 28144358]

約数ペア:

[(1, 28144358), (2, 14072179), (11, 2558578), (19, 1481282), (22, 1279289), (38, 740641), (121, 232598), (209, 134662), (242, 116299), (418, 67331), (2299, 12242), (4598, 6121)]