21104796

素因数分解:

$2^2\times 3^1\times {\mathrm{449}}^1\times {\mathrm{3917}}^1$

素因数の和:4373

約数の個数: 24

約数和(自身を含む): 49366800

約数和(自身を除く): 28262004

約数列:

[1, 2, 3, 4, 6, 12, 449, 898, 1347, 1796, 2694, 3917, 5388, 7834, 11751, 15668, 23502, 47004, 1758733, 3517466, 5276199, 7034932, 10552398, 21104796]

約数ペア:

[(1, 21104796), (2, 10552398), (3, 7034932), (4, 5276199), (6, 3517466), (12, 1758733), (449, 47004), (898, 23502), (1347, 15668), (1796, 11751), (2694, 7834), (3917, 5388)]