890509422

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{29917}}^1$

素因数の和:29985

約数の個数: 48

約数和(自身を含む): 2005463376

約数和(自身を除く): 1114953954

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 121, 123, 242, 246, 363, 451, 726, 902, 1353, 2706, 4961, 9922, 14883, 29766, 29917, 59834, 89751, 179502, 329087, 658174, 987261, 1226597, 1974522, 2453194, 3619957, 3679791, 7239914, 7359582, 10859871, 13492567, 21719742, 26985134, 40477701, 80955402, 148418237, 296836474, 445254711, 890509422]

約数ペア:

[(1, 890509422), (2, 445254711), (3, 296836474), (6, 148418237), (11, 80955402), (22, 40477701), (33, 26985134), (41, 21719742), (66, 13492567), (82, 10859871), (121, 7359582), (123, 7239914), (242, 3679791), (246, 3619957), (363, 2453194), (451, 1974522), (726, 1226597), (902, 987261), (1353, 658174), (2706, 329087), (4961, 179502), (9922, 89751), (14883, 59834), (29766, 29917)]