491106382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{281921}}^1$

素因数の和:282003

約数の個数: 16

約数和(自身を含む): 805169232

約数和(自身を除く): 314062850

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 281921, 563842, 3664973, 7329946, 18888707, 37777414, 245553191, 491106382]

約数ペア:

[(1, 491106382), (2, 245553191), (13, 37777414), (26, 18888707), (67, 7329946), (134, 3664973), (871, 563842), (1742, 281921)]