28474557

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{719}}^1$

素因数の和:1072

約数の個数: 16

約数和(自身を含む): 39029760

約数和(自身を除く): 10555203

約数列:

[1, 3, 43, 129, 307, 719, 921, 2157, 13201, 30917, 39603, 92751, 220733, 662199, 9491519, 28474557]

約数ペア:

[(1, 28474557), (3, 9491519), (43, 662199), (129, 220733), (307, 92751), (719, 39603), (921, 30917), (2157, 13201)]