27925934

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 47174400

約数和(自身を除く): 19248466

約数列:

[1, 2, 17, 19, 34, 38, 139, 278, 311, 323, 622, 646, 2363, 2641, 4726, 5282, 5287, 5909, 10574, 11818, 43229, 44897, 86458, 89794, 100453, 200906, 734893, 821351, 1469786, 1642702, 13962967, 27925934]

約数ペア:

[(1, 27925934), (2, 13962967), (17, 1642702), (19, 1469786), (34, 821351), (38, 734893), (139, 200906), (278, 100453), (311, 89794), (323, 86458), (622, 44897), (646, 43229), (2363, 11818), (2641, 10574), (4726, 5909), (5282, 5287)]