28429622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 47900160

約数和(自身を除く): 19470538

約数列:

[1, 2, 13, 26, 43, 59, 86, 118, 431, 559, 767, 862, 1118, 1534, 2537, 5074, 5603, 11206, 18533, 25429, 32981, 37066, 50858, 65962, 240929, 330577, 481858, 661154, 1093447, 2186894, 14214811, 28429622]

約数ペア:

[(1, 28429622), (2, 14214811), (13, 2186894), (26, 1093447), (43, 661154), (59, 481858), (86, 330577), (118, 240929), (431, 65962), (559, 50858), (767, 37066), (862, 32981), (1118, 25429), (1534, 18533), (2537, 11206), (5074, 5603)]