402097358

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1\times {\mathrm{353}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 657641376

約数和(自身を除く): 255544018

約数列:

[1, 2, 13, 26, 193, 227, 353, 386, 454, 706, 2509, 2951, 4589, 5018, 5902, 9178, 43811, 68129, 80131, 87622, 136258, 160262, 569543, 885677, 1041703, 1139086, 1771354, 2083406, 15465283, 30930566, 201048679, 402097358]

約数ペア:

[(1, 402097358), (2, 201048679), (13, 30930566), (26, 15465283), (193, 2083406), (227, 1771354), (353, 1139086), (386, 1041703), (454, 885677), (706, 569543), (2509, 160262), (2951, 136258), (4589, 87622), (5018, 80131), (5902, 68129), (9178, 43811)]