89369404

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{10151}}^1$

素因数の和:10257

約数の個数: 24

約数和(自身を含む): 163731456

約数和(自身を除く): 74362052

約数列:

[1, 2, 4, 31, 62, 71, 124, 142, 284, 2201, 4402, 8804, 10151, 20302, 40604, 314681, 629362, 720721, 1258724, 1441442, 2882884, 22342351, 44684702, 89369404]

約数ペア:

[(1, 89369404), (2, 44684702), (4, 22342351), (31, 2882884), (62, 1441442), (71, 1258724), (124, 720721), (142, 629362), (284, 314681), (2201, 40604), (4402, 20302), (8804, 10151)]