51502822

素因数分解:

$2^1\times 7^3\times {\mathrm{193}}^1\times {\mathrm{389}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 90792000

約数和(自身を除く): 39289178

約数列:

[1, 2, 7, 14, 49, 98, 193, 343, 386, 389, 686, 778, 1351, 2702, 2723, 5446, 9457, 18914, 19061, 38122, 66199, 75077, 132398, 133427, 150154, 266854, 525539, 1051078, 3678773, 7357546, 25751411, 51502822]

約数ペア:

[(1, 51502822), (2, 25751411), (7, 7357546), (14, 3678773), (49, 1051078), (98, 525539), (193, 266854), (343, 150154), (386, 133427), (389, 132398), (686, 75077), (778, 66199), (1351, 38122), (2702, 19061), (2723, 18914), (5446, 9457)]