254987516

素因数分解:

$2^2\times 7^1\times {\mathrm{739}}^1\times {\mathrm{12323}}^1$

素因数の和:13073

約数の個数: 24

約数和(自身を含む): 510706560

約数和(自身を除く): 255719044

約数列:

[1, 2, 4, 7, 14, 28, 739, 1478, 2956, 5173, 10346, 12323, 20692, 24646, 49292, 86261, 172522, 345044, 9106697, 18213394, 36426788, 63746879, 127493758, 254987516]

約数ペア:

[(1, 254987516), (2, 127493758), (4, 63746879), (7, 36426788), (14, 18213394), (28, 9106697), (739, 345044), (1478, 172522), (2956, 86261), (5173, 49292), (10346, 24646), (12323, 20692)]