28873844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2099}}^1$

素因数の和:2303

約数の個数: 24

約数和(自身を含む): 53508000

約数和(自身を除く): 24634156

約数列:

[1, 2, 4, 19, 38, 76, 181, 362, 724, 2099, 3439, 4198, 6878, 8396, 13756, 39881, 79762, 159524, 379919, 759838, 1519676, 7218461, 14436922, 28873844]

約数ペア:

[(1, 28873844), (2, 14436922), (4, 7218461), (19, 1519676), (38, 759838), (76, 379919), (181, 159524), (362, 79762), (724, 39881), (2099, 13756), (3439, 8396), (4198, 6878)]