28979834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{4337}}^1$

素因数の和:4609

約数の個数: 16

約数和(自身を含む): 47006568

約数和(自身を除く): 18026734

約数列:

[1, 2, 13, 26, 257, 514, 3341, 4337, 6682, 8674, 56381, 112762, 1114609, 2229218, 14489917, 28979834]

約数ペア:

[(1, 28979834), (2, 14489917), (13, 2229218), (26, 1114609), (257, 112762), (514, 56381), (3341, 8674), (4337, 6682)]