31449166

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1091}}^1$

素因数の和:1200

約数の個数: 32

約数和(自身を含む): 56609280

約数和(自身を除く): 25160114

約数列:

[1, 2, 7, 14, 29, 58, 71, 142, 203, 406, 497, 994, 1091, 2059, 2182, 4118, 7637, 14413, 15274, 28826, 31639, 63278, 77461, 154922, 221473, 442946, 542227, 1084454, 2246369, 4492738, 15724583, 31449166]

約数ペア:

[(1, 31449166), (2, 15724583), (7, 4492738), (14, 2246369), (29, 1084454), (58, 542227), (71, 442946), (142, 221473), (203, 154922), (406, 77461), (497, 63278), (994, 31639), (1091, 28826), (2059, 15274), (2182, 14413), (4118, 7637)]