31282438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{293}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 53851392

約数和(自身を除く): 22568954

約数列:

[1, 2, 11, 22, 23, 46, 211, 253, 293, 422, 506, 586, 2321, 3223, 4642, 4853, 6446, 6739, 9706, 13478, 53383, 61823, 74129, 106766, 123646, 148258, 680053, 1360106, 1421929, 2843858, 15641219, 31282438]

約数ペア:

[(1, 31282438), (2, 15641219), (11, 2843858), (22, 1421929), (23, 1360106), (46, 680053), (211, 148258), (253, 123646), (293, 106766), (422, 74129), (506, 61823), (586, 53383), (2321, 13478), (3223, 9706), (4642, 6739), (4853, 6446)]