26874604

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{1163}}^1$

素因数の和:1329

約数の個数: 24

約数和(自身を含む): 48399120

約数和(自身を除く): 21524516

約数列:

[1, 2, 4, 53, 106, 109, 212, 218, 436, 1163, 2326, 4652, 5777, 11554, 23108, 61639, 123278, 126767, 246556, 253534, 507068, 6718651, 13437302, 26874604]

約数ペア:

[(1, 26874604), (2, 13437302), (4, 6718651), (53, 507068), (106, 253534), (109, 246556), (212, 126767), (218, 123278), (436, 61639), (1163, 23108), (2326, 11554), (4652, 5777)]