290306002

素因数分解:

$2^1\times 7^1\times {\mathrm{1289}}^1\times {\mathrm{16087}}^1$

素因数の和:17385

約数の個数: 16

約数和(自身を含む): 498084480

約数和(自身を除く): 207778478

約数列:

[1, 2, 7, 14, 1289, 2578, 9023, 16087, 18046, 32174, 112609, 225218, 20736143, 41472286, 145153001, 290306002]

約数ペア:

[(1, 290306002), (2, 145153001), (7, 41472286), (14, 20736143), (1289, 225218), (2578, 112609), (9023, 32174), (16087, 18046)]