27947590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8761}}^1$

素因数の和:8808

約数の個数: 32

約数和(自身を含む): 56777760

約数和(自身を除く): 28830170

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 8761, 17522, 43805, 87610, 96371, 192742, 254069, 481855, 508138, 963710, 1270345, 2540690, 2794759, 5589518, 13973795, 27947590]

約数ペア:

[(1, 27947590), (2, 13973795), (5, 5589518), (10, 2794759), (11, 2540690), (22, 1270345), (29, 963710), (55, 508138), (58, 481855), (110, 254069), (145, 192742), (290, 96371), (319, 87610), (638, 43805), (1595, 17522), (3190, 8761)]