8988364

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{379}}^1$

素因数の和:419

約数の個数: 54

約数和(自身を含む): 20165460

約数和(自身を除く): 11177096

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 379, 484, 539, 758, 847, 1078, 1516, 1694, 2156, 2653, 3388, 4169, 5306, 5929, 8338, 10612, 11858, 16676, 18571, 23716, 29183, 37142, 45859, 58366, 74284, 91718, 116732, 183436, 204281, 321013, 408562, 642026, 817124, 1284052, 2247091, 4494182, 8988364]

約数ペア:

[(1, 8988364), (2, 4494182), (4, 2247091), (7, 1284052), (11, 817124), (14, 642026), (22, 408562), (28, 321013), (44, 204281), (49, 183436), (77, 116732), (98, 91718), (121, 74284), (154, 58366), (196, 45859), (242, 37142), (308, 29183), (379, 23716), (484, 18571), (539, 16676), (758, 11858), (847, 10612), (1078, 8338), (1516, 5929), (1694, 5306), (2156, 4169), (2653, 3388)]