897739892

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{58189}}^1$

素因数の和:58248

約数の個数: 48

約数和(自身を含む): 1955184000

約数和(自身を除く): 1057444108

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 76, 116, 133, 203, 266, 406, 532, 551, 812, 1102, 2204, 3857, 7714, 15428, 58189, 116378, 232756, 407323, 814646, 1105591, 1629292, 1687481, 2211182, 3374962, 4422364, 6749924, 7739137, 11812367, 15478274, 23624734, 30956548, 32062139, 47249468, 64124278, 128248556, 224434973, 448869946, 897739892]

約数ペア:

[(1, 897739892), (2, 448869946), (4, 224434973), (7, 128248556), (14, 64124278), (19, 47249468), (28, 32062139), (29, 30956548), (38, 23624734), (58, 15478274), (76, 11812367), (116, 7739137), (133, 6749924), (203, 4422364), (266, 3374962), (406, 2211182), (532, 1687481), (551, 1629292), (812, 1105591), (1102, 814646), (2204, 407323), (3857, 232756), (7714, 116378), (15428, 58189)]