989832466

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{5791}}^1$

素因数の和:6250

約数の個数: 32

約数和(自身を含む): 1759841280

約数和(自身を除く): 770008814

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 421, 842, 2947, 5791, 5894, 11582, 12209, 24418, 40537, 81074, 85463, 167939, 170926, 335878, 1175573, 2351146, 2438011, 4876022, 17066077, 34132154, 70702319, 141404638, 494916233, 989832466]

約数ペア:

[(1, 989832466), (2, 494916233), (7, 141404638), (14, 70702319), (29, 34132154), (58, 17066077), (203, 4876022), (406, 2438011), (421, 2351146), (842, 1175573), (2947, 335878), (5791, 170926), (5894, 167939), (11582, 85463), (12209, 81074), (24418, 40537)]