28993354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{3089}}^1$

素因数の和:3142

約数の個数: 24

約数和(自身を含む): 49446180

約数和(自身を除く): 20452826

約数列:

[1, 2, 13, 19, 26, 38, 247, 361, 494, 722, 3089, 4693, 6178, 9386, 40157, 58691, 80314, 117382, 762983, 1115129, 1525966, 2230258, 14496677, 28993354]

約数ペア:

[(1, 28993354), (2, 14496677), (13, 2230258), (19, 1525966), (26, 1115129), (38, 762983), (247, 117382), (361, 80314), (494, 58691), (722, 40157), (3089, 9386), (4693, 6178)]