2278914

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 48

約数和(自身を含む): 5196576

約数和(自身を除く): 2917662

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 73, 86, 121, 129, 146, 219, 242, 258, 363, 438, 473, 726, 803, 946, 1419, 1606, 2409, 2838, 3139, 4818, 5203, 6278, 8833, 9417, 10406, 15609, 17666, 18834, 26499, 31218, 34529, 52998, 69058, 103587, 207174, 379819, 759638, 1139457, 2278914]

約数ペア:

[(1, 2278914), (2, 1139457), (3, 759638), (6, 379819), (11, 207174), (22, 103587), (33, 69058), (43, 52998), (66, 34529), (73, 31218), (86, 26499), (121, 18834), (129, 17666), (146, 15609), (219, 10406), (242, 9417), (258, 8833), (363, 6278), (438, 5203), (473, 4818), (726, 3139), (803, 2838), (946, 2409), (1419, 1606)]