26378456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{253639}}^1$

素因数の和:253658

約数の個数: 16

約数和(自身を含む): 53264400

約数和(自身を除く): 26885944

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 253639, 507278, 1014556, 2029112, 3297307, 6594614, 13189228, 26378456]

約数ペア:

[(1, 26378456), (2, 13189228), (4, 6594614), (8, 3297307), (13, 2029112), (26, 1014556), (52, 507278), (104, 253639)]