28248704

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{20063}}^1$

素因数の和:20088

約数の個数: 32

約数和(自身を含む): 61395840

約数和(自身を除く): 33147136

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 20063, 40126, 80252, 160504, 220693, 321008, 441386, 642016, 882772, 1284032, 1765544, 2568064, 3531088, 7062176, 14124352, 28248704]

約数ペア:

[(1, 28248704), (2, 14124352), (4, 7062176), (8, 3531088), (11, 2568064), (16, 1765544), (22, 1284032), (32, 882772), (44, 642016), (64, 441386), (88, 321008), (128, 220693), (176, 160504), (352, 80252), (704, 40126), (1408, 20063)]