2678224

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{2293}}^1$

素因数の和:2374

約数の個数: 20

約数和(自身を含む): 5262436

約数和(自身を除く): 2584212

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 2293, 4586, 9172, 18344, 36688, 167389, 334778, 669556, 1339112, 2678224]

約数ペア:

[(1, 2678224), (2, 1339112), (4, 669556), (8, 334778), (16, 167389), (73, 36688), (146, 18344), (292, 9172), (584, 4586), (1168, 2293)]