2012021728

素因数分解:

$2^5\times {\mathrm{211}}^1\times {\mathrm{297989}}^1$

素因数の和:298210

約数の個数: 24

約数和(自身を含む): 3979954440

約数和(自身を除く): 1967932712

約数列:

[1, 2, 4, 8, 16, 32, 211, 422, 844, 1688, 3376, 6752, 297989, 595978, 1191956, 2383912, 4767824, 9535648, 62875679, 125751358, 251502716, 503005432, 1006010864, 2012021728]

約数ペア:

[(1, 2012021728), (2, 1006010864), (4, 503005432), (8, 251502716), (16, 125751358), (32, 62875679), (211, 9535648), (422, 4767824), (844, 2383912), (1688, 1191956), (3376, 595978), (6752, 297989)]