222507318

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{10771}}^1$

素因数の和:11100

約数の個数: 32

約数和(自身を含む): 487066752

約数和(自身を除く): 264559434

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 313, 626, 939, 1878, 3443, 6886, 10329, 10771, 20658, 21542, 32313, 64626, 118481, 236962, 355443, 710886, 3371323, 6742646, 10113969, 20227938, 37084553, 74169106, 111253659, 222507318]

約数ペア:

[(1, 222507318), (2, 111253659), (3, 74169106), (6, 37084553), (11, 20227938), (22, 10113969), (33, 6742646), (66, 3371323), (313, 710886), (626, 355443), (939, 236962), (1878, 118481), (3443, 64626), (6886, 32313), (10329, 21542), (10771, 20658)]