26776978

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{1609}}^1$

素因数の和:1821

約数の個数: 16

約数和(自身を含む): 41209560

約数和(自身を除く): 14432582

約数列:

[1, 2, 53, 106, 157, 314, 1609, 3218, 8321, 16642, 85277, 170554, 252613, 505226, 13388489, 26776978]

約数ペア:

[(1, 26776978), (2, 13388489), (53, 505226), (106, 252613), (157, 170554), (314, 85277), (1609, 16642), (3218, 8321)]