890482874

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{2593}}^1$

素因数の和:2846

約数の個数: 32

約数和(自身を含む): 1434378240

約数和(自身を除く): 543895366

約数列:

[1, 2, 29, 31, 58, 62, 191, 382, 899, 1798, 2593, 5186, 5539, 5921, 11078, 11842, 75197, 80383, 150394, 160766, 171709, 343418, 495263, 990526, 2331107, 4662214, 14362627, 15353153, 28725254, 30706306, 445241437, 890482874]

約数ペア:

[(1, 890482874), (2, 445241437), (29, 30706306), (31, 28725254), (58, 15353153), (62, 14362627), (191, 4662214), (382, 2331107), (899, 990526), (1798, 495263), (2593, 343418), (5186, 171709), (5539, 160766), (5921, 150394), (11078, 80383), (11842, 75197)]