1140568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1027

約数の個数: 32

約数和(自身を含む): 2514960

約数和(自身を除く): 1374392

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 997, 1144, 1994, 3988, 7976, 10967, 12961, 21934, 25922, 43868, 51844, 87736, 103688, 142571, 285142, 570284, 1140568]

約数ペア:

[(1, 1140568), (2, 570284), (4, 285142), (8, 142571), (11, 103688), (13, 87736), (22, 51844), (26, 43868), (44, 25922), (52, 21934), (88, 12961), (104, 10967), (143, 7976), (286, 3988), (572, 1994), (997, 1144)]