805630612

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{90439}}^1$

素因数の和:90591

約数の個数: 24

約数和(自身を含む): 1504198080

約数和(自身を除く): 698567468

約数列:

[1, 2, 4, 17, 34, 68, 131, 262, 524, 2227, 4454, 8908, 90439, 180878, 361756, 1537463, 3074926, 6149852, 11847509, 23695018, 47390036, 201407653, 402815306, 805630612]

約数ペア:

[(1, 805630612), (2, 402815306), (4, 201407653), (17, 47390036), (34, 23695018), (68, 11847509), (131, 6149852), (262, 3074926), (524, 1537463), (2227, 361756), (4454, 180878), (8908, 90439)]