1672424

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{1237}}^1$

素因数の和:1269

約数の個数: 24

約数和(自身を含む): 3398310

約数和(自身を除く): 1725886

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1237, 1352, 2474, 4948, 9896, 16081, 32162, 64324, 128648, 209053, 418106, 836212, 1672424]

約数ペア:

[(1, 1672424), (2, 836212), (4, 418106), (8, 209053), (13, 128648), (26, 64324), (52, 32162), (104, 16081), (169, 9896), (338, 4948), (676, 2474), (1237, 1352)]