907132018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{477941}}^1$

素因数の和:478029

約数の個数: 16

約数和(自身を含む): 1485443736

約数和(自身を除く): 578311718

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 477941, 955882, 6213233, 12426466, 34889693, 69779386, 453566009, 907132018]

約数ペア:

[(1, 907132018), (2, 453566009), (13, 69779386), (26, 34889693), (73, 12426466), (146, 6213233), (949, 955882), (1898, 477941)]