398061118

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2187149}}^1$

素因数の和:2187171

約数の個数: 16

約数和(自身を含む): 734882400

約数和(自身を除く): 336821282

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 2187149, 4374298, 15310043, 28432937, 30620086, 56865874, 199030559, 398061118]

約数ペア:

[(1, 398061118), (2, 199030559), (7, 56865874), (13, 30620086), (14, 28432937), (26, 15310043), (91, 4374298), (182, 2187149)]