261004562

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{46261}}^1$

素因数の和:46314

約数の個数: 32

約数和(自身を含む): 497409024

約数和(自身を除く): 236404462

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 46261, 92522, 323827, 601393, 647654, 1202786, 1434091, 2868182, 4209751, 8419502, 10038637, 18643183, 20077274, 37286366, 130502281, 261004562]

約数ペア:

[(1, 261004562), (2, 130502281), (7, 37286366), (13, 20077274), (14, 18643183), (26, 10038637), (31, 8419502), (62, 4209751), (91, 2868182), (182, 1434091), (217, 1202786), (403, 647654), (434, 601393), (806, 323827), (2821, 92522), (5642, 46261)]