21792546

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{52639}}^1$

素因数の和:52670

約数の個数: 24

約数和(自身を含む): 49271040

約数和(自身を除く): 27478494

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 52639, 105278, 157917, 315834, 473751, 947502, 1210697, 2421394, 3632091, 7264182, 10896273, 21792546]

約数ペア:

[(1, 21792546), (2, 10896273), (3, 7264182), (6, 3632091), (9, 2421394), (18, 1210697), (23, 947502), (46, 473751), (69, 315834), (138, 157917), (207, 105278), (414, 52639)]