28388784

素因数分解:

$2^4\times 3^1\times {\mathrm{211}}^1\times {\mathrm{2803}}^1$

素因数の和:3025

約数の個数: 40

約数和(自身を含む): 73711552

約数和(自身を除く): 45322768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 211, 422, 633, 844, 1266, 1688, 2532, 2803, 3376, 5064, 5606, 8409, 10128, 11212, 16818, 22424, 33636, 44848, 67272, 134544, 591433, 1182866, 1774299, 2365732, 3548598, 4731464, 7097196, 9462928, 14194392, 28388784]

約数ペア:

[(1, 28388784), (2, 14194392), (3, 9462928), (4, 7097196), (6, 4731464), (8, 3548598), (12, 2365732), (16, 1774299), (24, 1182866), (48, 591433), (211, 134544), (422, 67272), (633, 44848), (844, 33636), (1266, 22424), (1688, 16818), (2532, 11212), (2803, 10128), (3376, 8409), (5064, 5606)]