868091672

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{911861}}^1$

素因数の和:911891

約数の個数: 32

約数和(自身を含む): 1969621920

約数和(自身を除く): 1101530248

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 911861, 1823722, 3647444, 6383027, 7294888, 12766054, 15501637, 25532108, 31003274, 51064216, 62006548, 108511459, 124013096, 217022918, 434045836, 868091672]

約数ペア:

[(1, 868091672), (2, 434045836), (4, 217022918), (7, 124013096), (8, 108511459), (14, 62006548), (17, 51064216), (28, 31003274), (34, 25532108), (56, 15501637), (68, 12766054), (119, 7294888), (136, 6383027), (238, 3647444), (476, 1823722), (952, 911861)]