27860518

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{2389}}^1$

素因数の和:2429

約数の個数: 32

約数和(自身を含む): 51624000

約数和(自身を除く): 23763482

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 343, 686, 833, 1666, 2389, 4778, 5831, 11662, 16723, 33446, 40613, 81226, 117061, 234122, 284291, 568582, 819427, 1638854, 1990037, 3980074, 13930259, 27860518]

約数ペア:

[(1, 27860518), (2, 13930259), (7, 3980074), (14, 1990037), (17, 1638854), (34, 819427), (49, 568582), (98, 284291), (119, 234122), (238, 117061), (343, 81226), (686, 40613), (833, 33446), (1666, 16723), (2389, 11662), (4778, 5831)]