28947710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2713}}^1$

素因数の和:2828

約数の個数: 32

約数和(自身を含む): 57449952

約数和(自身を除く): 28502242

約数列:

[1, 2, 5, 10, 11, 22, 55, 97, 110, 194, 485, 970, 1067, 2134, 2713, 5335, 5426, 10670, 13565, 27130, 29843, 59686, 149215, 263161, 298430, 526322, 1315805, 2631610, 2894771, 5789542, 14473855, 28947710]

約数ペア:

[(1, 28947710), (2, 14473855), (5, 5789542), (10, 2894771), (11, 2631610), (22, 1315805), (55, 526322), (97, 298430), (110, 263161), (194, 149215), (485, 59686), (970, 29843), (1067, 27130), (2134, 13565), (2713, 10670), (5335, 5426)]