1982498

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 3715200

約数和(自身を除く): 1732702

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 203, 257, 266, 406, 514, 551, 1102, 1799, 3598, 3857, 4883, 7453, 7714, 9766, 14906, 34181, 52171, 68362, 104342, 141607, 283214, 991249, 1982498]

約数ペア:

[(1, 1982498), (2, 991249), (7, 283214), (14, 141607), (19, 104342), (29, 68362), (38, 52171), (58, 34181), (133, 14906), (203, 9766), (257, 7714), (266, 7453), (406, 4883), (514, 3857), (551, 3598), (1102, 1799)]