3964996

素因数分解:

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

素因数の和:316

約数の個数: 48

約数和(自身を含む): 8668800

約数和(自身を除く): 4703804

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 76, 116, 133, 203, 257, 266, 406, 514, 532, 551, 812, 1028, 1102, 1799, 2204, 3598, 3857, 4883, 7196, 7453, 7714, 9766, 14906, 15428, 19532, 29812, 34181, 52171, 68362, 104342, 136724, 141607, 208684, 283214, 566428, 991249, 1982498, 3964996]

約数ペア:

[(1, 3964996), (2, 1982498), (4, 991249), (7, 566428), (14, 283214), (19, 208684), (28, 141607), (29, 136724), (38, 104342), (58, 68362), (76, 52171), (116, 34181), (133, 29812), (203, 19532), (257, 15428), (266, 14906), (406, 9766), (514, 7714), (532, 7453), (551, 7196), (812, 4883), (1028, 3857), (1102, 3598), (1799, 2204)]