2021594512

素因数分解:

$2^4\times 7^1\times {\mathrm{18049951}}^1$

素因数の和:18049966

約数の個数: 20

約数和(自身を含む): 4476388096

約数和(自身を除く): 2454793584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 18049951, 36099902, 72199804, 126349657, 144399608, 252699314, 288799216, 505398628, 1010797256, 2021594512]

約数ペア:

[(1, 2021594512), (2, 1010797256), (4, 505398628), (7, 288799216), (8, 252699314), (14, 144399608), (16, 126349657), (28, 72199804), (56, 36099902), (112, 18049951)]