28834456

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:464

約数の個数: 64

約数和(自身を含む): 65710080

約数和(自身を除く): 36875624

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 61, 92, 122, 161, 184, 244, 322, 367, 427, 488, 644, 734, 854, 1288, 1403, 1468, 1708, 2569, 2806, 2936, 3416, 5138, 5612, 8441, 9821, 10276, 11224, 16882, 19642, 20552, 22387, 33764, 39284, 44774, 59087, 67528, 78568, 89548, 118174, 156709, 179096, 236348, 313418, 472696, 514901, 626836, 1029802, 1253672, 2059604, 3604307, 4119208, 7208614, 14417228, 28834456]

約数ペア:

[(1, 28834456), (2, 14417228), (4, 7208614), (7, 4119208), (8, 3604307), (14, 2059604), (23, 1253672), (28, 1029802), (46, 626836), (56, 514901), (61, 472696), (92, 313418), (122, 236348), (161, 179096), (184, 156709), (244, 118174), (322, 89548), (367, 78568), (427, 67528), (488, 59087), (644, 44774), (734, 39284), (854, 33764), (1288, 22387), (1403, 20552), (1468, 19642), (1708, 16882), (2569, 11224), (2806, 10276), (2936, 9821), (3416, 8441), (5138, 5612)]