28783744

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{20443}}^1$

素因数の和:20468

約数の個数: 32

約数和(自身を含む): 62558640

約数和(自身を除く): 33774896

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 20443, 40886, 81772, 163544, 224873, 327088, 449746, 654176, 899492, 1308352, 1798984, 2616704, 3597968, 7195936, 14391872, 28783744]

約数ペア:

[(1, 28783744), (2, 14391872), (4, 7195936), (8, 3597968), (11, 2616704), (16, 1798984), (22, 1308352), (32, 899492), (44, 654176), (64, 449746), (88, 327088), (128, 224873), (176, 163544), (352, 81772), (704, 40886), (1408, 20443)]