381609098

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{66413}}^1$

素因数の和:66458

約数の個数: 24

約数和(自身を含む): 656303148

約数和(自身を除く): 274694050

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2873, 5746, 66413, 132826, 863369, 1129021, 1726738, 2258042, 11223797, 14677273, 22447594, 29354546, 190804549, 381609098]

約数ペア:

[(1, 381609098), (2, 190804549), (13, 29354546), (17, 22447594), (26, 14677273), (34, 11223797), (169, 2258042), (221, 1726738), (338, 1129021), (442, 863369), (2873, 132826), (5746, 66413)]