21776814

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{2287}}^1$

素因数の和:2341

約数の個数: 36

約数和(自身を含む): 49345296

約数和(自身を除く): 27568482

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 529, 1058, 1587, 2287, 3174, 4574, 4761, 6861, 9522, 13722, 20583, 41166, 52601, 105202, 157803, 315606, 473409, 946818, 1209823, 2419646, 3629469, 7258938, 10888407, 21776814]

約数ペア:

[(1, 21776814), (2, 10888407), (3, 7258938), (6, 3629469), (9, 2419646), (18, 1209823), (23, 946818), (46, 473409), (69, 315606), (138, 157803), (207, 105202), (414, 52601), (529, 41166), (1058, 20583), (1587, 13722), (2287, 9522), (3174, 6861), (4574, 4761)]