28807215596

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{1019}}^1\times {\mathrm{115861}}^1$

素因数の和:116945

約数の個数: 24

約数和(自身を含む): 51289790160

約数和(自身を除く): 22482574564

約数列:

[1, 2, 4, 61, 122, 244, 1019, 2038, 4076, 62159, 115861, 124318, 231722, 248636, 463444, 7067521, 14135042, 28270084, 118062359, 236124718, 472249436, 7201803899, 14403607798, 28807215596]

約数ペア:

[(1, 28807215596), (2, 14403607798), (4, 7201803899), (61, 472249436), (122, 236124718), (244, 118062359), (1019, 28270084), (2038, 14135042), (4076, 7067521), (62159, 463444), (115861, 248636), (124318, 231722)]