85478708

素因数分解:

$2^2\times 7^1\times {\mathrm{1487}}^1\times {\mathrm{2053}}^1$

素因数の和:3551

約数の個数: 24

約数和(自身を含む): 171155712

約数和(自身を除く): 85677004

約数列:

[1, 2, 4, 7, 14, 28, 1487, 2053, 2974, 4106, 5948, 8212, 10409, 14371, 20818, 28742, 41636, 57484, 3052811, 6105622, 12211244, 21369677, 42739354, 85478708]

約数ペア:

[(1, 85478708), (2, 42739354), (4, 21369677), (7, 12211244), (14, 6105622), (28, 3052811), (1487, 57484), (2053, 41636), (2974, 28742), (4106, 20818), (5948, 14371), (8212, 10409)]