21132053708

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{5273}}^1\times {\mathrm{21317}}^1$

素因数の和:26641

約数の個数: 24

約数和(自身を含む): 37776860352

約数和(自身を除く): 16644806644

約数列:

[1, 2, 4, 47, 94, 188, 5273, 10546, 21092, 21317, 42634, 85268, 247831, 495662, 991324, 1001899, 2003798, 4007596, 112404541, 224809082, 449618164, 5283013427, 10566026854, 21132053708]

約数ペア:

[(1, 21132053708), (2, 10566026854), (4, 5283013427), (47, 449618164), (94, 224809082), (188, 112404541), (5273, 4007596), (10546, 2003798), (21092, 1001899), (21317, 991324), (42634, 495662), (85268, 247831)]