919938008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1361}}^1\times {\mathrm{7681}}^1$

素因数の和:9059

約数の個数: 32

約数和(自身を含む): 1883319120

約数和(自身を除く): 963381112

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1361, 2722, 5444, 7681, 10888, 14971, 15362, 29942, 30724, 59884, 61448, 84491, 119768, 168982, 337964, 675928, 10453841, 20907682, 41815364, 83630728, 114992251, 229984502, 459969004, 919938008]

約数ペア:

[(1, 919938008), (2, 459969004), (4, 229984502), (8, 114992251), (11, 83630728), (22, 41815364), (44, 20907682), (88, 10453841), (1361, 675928), (2722, 337964), (5444, 168982), (7681, 119768), (10888, 84491), (14971, 61448), (15362, 59884), (29942, 30724)]