2178945348

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{2040211}}^1$

素因数の和:2040307

約数の個数: 24

約数和(自身を含む): 5141334240

約数和(自身を除く): 2962388892

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 2040211, 4080422, 6120633, 8160844, 12241266, 24482532, 181578779, 363157558, 544736337, 726315116, 1089472674, 2178945348]

約数ペア:

[(1, 2178945348), (2, 1089472674), (3, 726315116), (4, 544736337), (6, 363157558), (12, 181578779), (89, 24482532), (178, 12241266), (267, 8160844), (356, 6120633), (534, 4080422), (1068, 2040211)]