2969078

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:212

約数の個数: 32

約数和(自身を含む): 5391360

約数和(自身を除く): 2422282

約数列:

[1, 2, 7, 14, 29, 58, 71, 103, 142, 203, 206, 406, 497, 721, 994, 1442, 2059, 2987, 4118, 5974, 7313, 14413, 14626, 20909, 28826, 41818, 51191, 102382, 212077, 424154, 1484539, 2969078]

約数ペア:

[(1, 2969078), (2, 1484539), (7, 424154), (14, 212077), (29, 102382), (58, 51191), (71, 41818), (103, 28826), (142, 20909), (203, 14626), (206, 14413), (406, 7313), (497, 5974), (721, 4118), (994, 2987), (1442, 2059)]