17984456

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6833}}^1$

素因数の和:6893

約数の個数: 32

約数和(自身を含む): 39363840

約数和(自身を除く): 21379384

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 6833, 13666, 27332, 47831, 54664, 95662, 191324, 321151, 382648, 642302, 1284604, 2248057, 2569208, 4496114, 8992228, 17984456]

約数ペア:

[(1, 17984456), (2, 8992228), (4, 4496114), (7, 2569208), (8, 2248057), (14, 1284604), (28, 642302), (47, 382648), (56, 321151), (94, 191324), (188, 95662), (329, 54664), (376, 47831), (658, 27332), (1316, 13666), (2632, 6833)]