2178972

素因数分解:

$2^2\times 3^2\times {\mathrm{60527}}^1$

素因数の和:60537

約数の個数: 18

約数和(自身を含む): 5508048

約数和(自身を除く): 3329076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 60527, 121054, 181581, 242108, 363162, 544743, 726324, 1089486, 2178972]

約数ペア:

[(1, 2178972), (2, 1089486), (3, 726324), (4, 544743), (6, 363162), (9, 242108), (12, 181581), (18, 121054), (36, 60527)]