414928274

素因数分解:

$2^1\times {\mathrm{317}}^1\times {\mathrm{641}}^1\times {\mathrm{1021}}^1$

素因数の和:1981

約数の個数: 16

約数和(自身を含む): 625942296

約数和(自身を除く): 211014022

約数列:

[1, 2, 317, 634, 641, 1021, 1282, 2042, 203197, 323657, 406394, 647314, 654461, 1308922, 207464137, 414928274]

約数ペア:

[(1, 414928274), (2, 207464137), (317, 1308922), (634, 654461), (641, 647314), (1021, 406394), (1282, 323657), (2042, 203197)]