26915308

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2591}}^1$

素因数の和:2662

約数の個数: 36

約数和(自身を含む): 55847232

約数和(自身を除く): 28931924

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 371, 742, 1484, 2591, 2597, 5182, 5194, 10364, 10388, 18137, 36274, 72548, 126959, 137323, 253918, 274646, 507836, 549292, 961261, 1922522, 3845044, 6728827, 13457654, 26915308]

約数ペア:

[(1, 26915308), (2, 13457654), (4, 6728827), (7, 3845044), (14, 1922522), (28, 961261), (49, 549292), (53, 507836), (98, 274646), (106, 253918), (196, 137323), (212, 126959), (371, 72548), (742, 36274), (1484, 18137), (2591, 10388), (2597, 10364), (5182, 5194)]