28482839

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{5521}}^1$

素因数の和:5606

約数の個数: 16

約数和(自身を含む): 36047616

約数和(自身を除く): 7564777

約数列:

[1, 7, 11, 67, 77, 469, 737, 5159, 5521, 38647, 60731, 369907, 425117, 2589349, 4068977, 28482839]

約数ペア:

[(1, 28482839), (7, 4068977), (11, 2589349), (67, 425117), (77, 369907), (469, 60731), (737, 38647), (5159, 5521)]