28873874

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1\times {\mathrm{619}}^1$

素因数の和:985

約数の個数: 16

約数和(自身を含む): 44059680

約数和(自身を除く): 15185806

約数列:

[1, 2, 83, 166, 281, 562, 619, 1238, 23323, 46646, 51377, 102754, 173939, 347878, 14436937, 28873874]

約数ペア:

[(1, 28873874), (2, 14436937), (83, 347878), (166, 173939), (281, 102754), (562, 51377), (619, 46646), (1238, 23323)]