2225540156

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{38603}}^1$

素因数の和:38714

約数の個数: 48

約数和(自身を含む): 4669539840

約数和(自身を除く): 2443999684

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 71, 116, 142, 203, 284, 406, 497, 812, 994, 1988, 2059, 4118, 8236, 14413, 28826, 38603, 57652, 77206, 154412, 270221, 540442, 1080884, 1119487, 2238974, 2740813, 4477948, 5481626, 7836409, 10963252, 15672818, 19185691, 31345636, 38371382, 76742764, 79483577, 158967154, 317934308, 556385039, 1112770078, 2225540156]

約数ペア:

[(1, 2225540156), (2, 1112770078), (4, 556385039), (7, 317934308), (14, 158967154), (28, 79483577), (29, 76742764), (58, 38371382), (71, 31345636), (116, 19185691), (142, 15672818), (203, 10963252), (284, 7836409), (406, 5481626), (497, 4477948), (812, 2740813), (994, 2238974), (1988, 1119487), (2059, 1080884), (4118, 540442), (8236, 270221), (14413, 154412), (28826, 77206), (38603, 57652)]