2478238

素因数分解:

$2^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{773}}^1$

素因数の和:1011

約数の個数: 16

約数和(自身を含む): 4272480

約数和(自身を除く): 1794242

約数列:

[1, 2, 7, 14, 229, 458, 773, 1546, 1603, 3206, 5411, 10822, 177017, 354034, 1239119, 2478238]

約数ペア:

[(1, 2478238), (2, 1239119), (7, 354034), (14, 177017), (229, 10822), (458, 5411), (773, 3206), (1546, 1603)]