28487614

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{11801}}^1$

素因数の和:11891

約数の個数: 16

約数和(自身を含む): 45886176

約数和(自身を除く): 17398562

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 11801, 23602, 200617, 401234, 837871, 1675742, 14243807, 28487614]

約数ペア:

[(1, 28487614), (2, 14243807), (17, 1675742), (34, 837871), (71, 401234), (142, 200617), (1207, 23602), (2414, 11801)]