53287318

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^2\times {\mathrm{197}}^1$

素因数の和:484

約数の個数: 24

約数和(自身を含む): 92478672

約数和(自身を除く): 39191354

約数列:

[1, 2, 7, 14, 139, 197, 278, 394, 973, 1379, 1946, 2758, 19321, 27383, 38642, 54766, 135247, 191681, 270494, 383362, 3806237, 7612474, 26643659, 53287318]

約数ペア:

[(1, 53287318), (2, 26643659), (7, 7612474), (14, 3806237), (139, 383362), (197, 270494), (278, 191681), (394, 135247), (973, 54766), (1379, 38642), (1946, 27383), (2758, 19321)]