28568292

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^3\times {\mathrm{47}}^1$

素因数の和:165

約数の個数: 48

約数和(自身を含む): 69968640

約数和(自身を除く): 41400348

約数列:

[1, 2, 3, 4, 6, 12, 37, 47, 74, 94, 111, 141, 148, 188, 222, 282, 444, 564, 1369, 1739, 2738, 3478, 4107, 5217, 5476, 6956, 8214, 10434, 16428, 20868, 50653, 64343, 101306, 128686, 151959, 193029, 202612, 257372, 303918, 386058, 607836, 772116, 2380691, 4761382, 7142073, 9522764, 14284146, 28568292]

約数ペア:

[(1, 28568292), (2, 14284146), (3, 9522764), (4, 7142073), (6, 4761382), (12, 2380691), (37, 772116), (47, 607836), (74, 386058), (94, 303918), (111, 257372), (141, 202612), (148, 193029), (188, 151959), (222, 128686), (282, 101306), (444, 64343), (564, 50653), (1369, 20868), (1739, 16428), (2738, 10434), (3478, 8214), (4107, 6956), (5217, 5476)]