16998772

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{12917}}^1$

素因数の和:12975

約数の個数: 24

約数和(自身を含む): 34723584

約数和(自身を除く): 17724812

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 12917, 25834, 51668, 90419, 180838, 361676, 607099, 1214198, 2428396, 4249693, 8499386, 16998772]

約数ペア:

[(1, 16998772), (2, 8499386), (4, 4249693), (7, 2428396), (14, 1214198), (28, 607099), (47, 361676), (94, 180838), (188, 90419), (329, 51668), (658, 25834), (1316, 12917)]