222120602

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{829}}^1$

素因数の和:1502

約数の個数: 32

約数和(自身を含む): 383659200

約数和(自身を除く): 161538598

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 641, 829, 1282, 1658, 7051, 9119, 12179, 14102, 15751, 18238, 24358, 31502, 133969, 173261, 267938, 346522, 531389, 1062778, 5845279, 10096391, 11690558, 20192782, 111060301, 222120602]

約数ペア:

[(1, 222120602), (2, 111060301), (11, 20192782), (19, 11690558), (22, 10096391), (38, 5845279), (209, 1062778), (418, 531389), (641, 346522), (829, 267938), (1282, 173261), (1658, 133969), (7051, 31502), (9119, 24358), (12179, 18238), (14102, 15751)]