70013972

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{11213}}^1$

素因数の和:11447

約数の個数: 24

約数和(自身を含む): 140668416

約数和(自身を除く): 70654444

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6244, 11213, 22426, 44852, 78491, 156982, 313964, 2500499, 5000998, 10001996, 17503493, 35006986, 70013972]

約数ペア:

[(1, 70013972), (2, 35006986), (4, 17503493), (7, 10001996), (14, 5000998), (28, 2500499), (223, 313964), (446, 156982), (892, 78491), (1561, 44852), (3122, 22426), (6244, 11213)]