28397238

素因数分解:

$2^1\times 3^1\times {\mathrm{313}}^1\times {\mathrm{15121}}^1$

素因数の和:15439

約数の個数: 16

約数和(自身を含む): 56979696

約数和(自身を除く): 28582458

約数列:

[1, 2, 3, 6, 313, 626, 939, 1878, 15121, 30242, 45363, 90726, 4732873, 9465746, 14198619, 28397238]

約数ペア:

[(1, 28397238), (2, 14198619), (3, 9465746), (6, 4732873), (313, 90726), (626, 45363), (939, 30242), (1878, 15121)]