21422108

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{13697}}^1$

素因数の和:13741

約数の個数: 24

約数和(自身を含む): 41422752

約数和(自身を除く): 20000644

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 13697, 27394, 54788, 232849, 315031, 465698, 630062, 931396, 1260124, 5355527, 10711054, 21422108]

約数ペア:

[(1, 21422108), (2, 10711054), (4, 5355527), (17, 1260124), (23, 931396), (34, 630062), (46, 465698), (68, 315031), (92, 232849), (391, 54788), (782, 27394), (1564, 13697)]