28579902

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{366409}}^1$

素因数の和:366427

約数の個数: 16

約数和(自身を含む): 61556880

約数和(自身を除く): 32976978

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 366409, 732818, 1099227, 2198454, 4763317, 9526634, 14289951, 28579902]

約数ペア:

[(1, 28579902), (2, 14289951), (3, 9526634), (6, 4763317), (13, 2198454), (26, 1099227), (39, 732818), (78, 366409)]