12993244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 25998336

約数和(自身を除く): 13005092

約数列:

[1, 2, 4, 11, 22, 44, 47, 61, 94, 103, 122, 188, 206, 244, 412, 517, 671, 1034, 1133, 1342, 2068, 2266, 2684, 2867, 4532, 4841, 5734, 6283, 9682, 11468, 12566, 19364, 25132, 31537, 53251, 63074, 69113, 106502, 126148, 138226, 213004, 276452, 295301, 590602, 1181204, 3248311, 6496622, 12993244]

約数ペア:

[(1, 12993244), (2, 6496622), (4, 3248311), (11, 1181204), (22, 590602), (44, 295301), (47, 276452), (61, 213004), (94, 138226), (103, 126148), (122, 106502), (188, 69113), (206, 63074), (244, 53251), (412, 31537), (517, 25132), (671, 19364), (1034, 12566), (1133, 11468), (1342, 9682), (2068, 6283), (2266, 5734), (2684, 4841), (2867, 4532)]