42472518

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{643523}}^1$

素因数の和:643539

約数の個数: 16

約数和(自身を含む): 92667456

約数和(自身を除く): 50194938

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 643523, 1287046, 1930569, 3861138, 7078753, 14157506, 21236259, 42472518]

約数ペア:

[(1, 42472518), (2, 21236259), (3, 14157506), (6, 7078753), (11, 3861138), (22, 1930569), (33, 1287046), (66, 643523)]