861484884

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{5522339}}^1$

素因数の和:5522359

約数の個数: 24

約数和(自身を含む): 2164757280

約数和(自身を除く): 1303272396

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 5522339, 11044678, 16567017, 22089356, 33134034, 66268068, 71790407, 143580814, 215371221, 287161628, 430742442, 861484884]

約数ペア:

[(1, 861484884), (2, 430742442), (3, 287161628), (4, 215371221), (6, 143580814), (12, 71790407), (13, 66268068), (26, 33134034), (39, 22089356), (52, 16567017), (78, 11044678), (156, 5522339)]