475099274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{18439}}^1$

素因数の和:19445

約数の個数: 16

約数和(自身を含む): 768284160

約数和(自身を除く): 293184886

約数列:

[1, 2, 13, 26, 991, 1982, 12883, 18439, 25766, 36878, 239707, 479414, 18273049, 36546098, 237549637, 475099274]

約数ペア:

[(1, 475099274), (2, 237549637), (13, 36546098), (26, 18273049), (991, 479414), (1982, 239707), (12883, 36878), (18439, 25766)]