9885928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5003}}^1$

素因数の和:5041

約数の個数: 32

約数和(自身を含む): 21016800

約数和(自身を除く): 11130872

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 5003, 10006, 20012, 40024, 65039, 95057, 130078, 190114, 260156, 380228, 520312, 760456, 1235741, 2471482, 4942964, 9885928]

約数ペア:

[(1, 9885928), (2, 4942964), (4, 2471482), (8, 1235741), (13, 760456), (19, 520312), (26, 380228), (38, 260156), (52, 190114), (76, 130078), (104, 95057), (152, 65039), (247, 40024), (494, 20012), (988, 10006), (1976, 5003)]