28517368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{883}}^1$

素因数の和:1267

約数の個数: 32

約数和(自身を含む): 58556160

約数和(自身を除く): 30038792

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 367, 734, 883, 1468, 1766, 2936, 3532, 4037, 7064, 8074, 9713, 16148, 19426, 32296, 38852, 77704, 324061, 648122, 1296244, 2592488, 3564671, 7129342, 14258684, 28517368]

約数ペア:

[(1, 28517368), (2, 14258684), (4, 7129342), (8, 3564671), (11, 2592488), (22, 1296244), (44, 648122), (88, 324061), (367, 77704), (734, 38852), (883, 32296), (1468, 19426), (1766, 16148), (2936, 9713), (3532, 8074), (4037, 7064)]