2619666

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1223}}^1$

素因数の和:1255

約数の個数: 48

約数和(自身を含む): 6873984

約数和(自身を除く): 4254318

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 1223, 2142, 2446, 3669, 7338, 8561, 11007, 17122, 20791, 22014, 25683, 41582, 51366, 62373, 77049, 124746, 145537, 154098, 187119, 291074, 374238, 436611, 873222, 1309833, 2619666]

約数ペア:

[(1, 2619666), (2, 1309833), (3, 873222), (6, 436611), (7, 374238), (9, 291074), (14, 187119), (17, 154098), (18, 145537), (21, 124746), (34, 77049), (42, 62373), (51, 51366), (63, 41582), (102, 25683), (119, 22014), (126, 20791), (153, 17122), (238, 11007), (306, 8561), (357, 7338), (714, 3669), (1071, 2446), (1223, 2142)]