54878042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^2\times {\mathrm{271}}^1$

素因数の和:438

約数の個数: 24

約数和(自身を含む): 88176960

約数和(自身を除く): 33298918

約数列:

[1, 2, 19, 38, 73, 146, 271, 542, 1387, 2774, 5149, 5329, 10298, 10658, 19783, 39566, 101251, 202502, 375877, 751754, 1444159, 2888318, 27439021, 54878042]

約数ペア:

[(1, 54878042), (2, 27439021), (19, 2888318), (38, 1444159), (73, 751754), (146, 375877), (271, 202502), (542, 101251), (1387, 39566), (2774, 19783), (5149, 10658), (5329, 10298)]