27706412

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{349}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 49392000

約数和(自身を除く): 21685588

約数列:

[1, 2, 4, 89, 178, 223, 349, 356, 446, 698, 892, 1396, 19847, 31061, 39694, 62122, 77827, 79388, 124244, 155654, 311308, 6926603, 13853206, 27706412]

約数ペア:

[(1, 27706412), (2, 13853206), (4, 6926603), (89, 311308), (178, 155654), (223, 124244), (349, 79388), (356, 77827), (446, 62122), (698, 39694), (892, 31061), (1396, 19847)]