21167772692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1321}}^1\times {\mathrm{364183}}^1$

素因数の和:365519

約数の個数: 24

約数和(自身を含む): 40441904832

約数和(自身を除く): 19274132140

約数列:

[1, 2, 4, 11, 22, 44, 1321, 2642, 5284, 14531, 29062, 58124, 364183, 728366, 1456732, 4006013, 8012026, 16024052, 481085743, 962171486, 1924342972, 5291943173, 10583886346, 21167772692]

約数ペア:

[(1, 21167772692), (2, 10583886346), (4, 5291943173), (11, 1924342972), (22, 962171486), (44, 481085743), (1321, 16024052), (2642, 8012026), (5284, 4006013), (14531, 1456732), (29062, 728366), (58124, 364183)]