54145812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{644593}}^1$

素因数の和:644607

約数の個数: 24

約数和(自身を含む): 144389056

約数和(自身を除く): 90243244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 644593, 1289186, 1933779, 2578372, 3867558, 4512151, 7735116, 9024302, 13536453, 18048604, 27072906, 54145812]

約数ペア:

[(1, 54145812), (2, 27072906), (3, 18048604), (4, 13536453), (6, 9024302), (7, 7735116), (12, 4512151), (14, 3867558), (21, 2578372), (28, 1933779), (42, 1289186), (84, 644593)]