26980518

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{195511}}^1$

素因数の和:195539

約数の個数: 16

約数和(自身を含む): 56307456

約数和(自身を除く): 29326938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 195511, 391022, 586533, 1173066, 4496753, 8993506, 13490259, 26980518]

約数ペア:

[(1, 26980518), (2, 13490259), (3, 8993506), (6, 4496753), (23, 1173066), (46, 586533), (69, 391022), (138, 195511)]