28980492

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{23447}}^1$

素因数の和:23557

約数の個数: 24

約数和(自身を含む): 68280576

約数和(自身を除く): 39300084

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 23447, 46894, 70341, 93788, 140682, 281364, 2415041, 4830082, 7245123, 9660164, 14490246, 28980492]

約数ペア:

[(1, 28980492), (2, 14490246), (3, 9660164), (4, 7245123), (6, 4830082), (12, 2415041), (103, 281364), (206, 140682), (309, 93788), (412, 70341), (618, 46894), (1236, 23447)]