21487422

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1741}}^1$

素因数の和:1785

約数の個数: 48

約数和(自身を含む): 50044176

約数和(自身を除く): 28556754

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 121, 187, 242, 363, 374, 561, 726, 1122, 1741, 2057, 3482, 4114, 5223, 6171, 10446, 12342, 19151, 29597, 38302, 57453, 59194, 88791, 114906, 177582, 210661, 325567, 421322, 631983, 651134, 976701, 1263966, 1953402, 3581237, 7162474, 10743711, 21487422]

約数ペア:

[(1, 21487422), (2, 10743711), (3, 7162474), (6, 3581237), (11, 1953402), (17, 1263966), (22, 976701), (33, 651134), (34, 631983), (51, 421322), (66, 325567), (102, 210661), (121, 177582), (187, 114906), (242, 88791), (363, 59194), (374, 57453), (561, 38302), (726, 29597), (1122, 19151), (1741, 12342), (2057, 10446), (3482, 6171), (4114, 5223)]