1256429812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{98807}}^1$

素因数の和:98856

約数の個数: 36

約数和(自身を含む): 2548060704

約数和(自身を除く): 1291630892

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 289, 374, 578, 748, 1156, 3179, 6358, 12716, 98807, 197614, 395228, 1086877, 1679719, 2173754, 3359438, 4347508, 6718876, 18476909, 28555223, 36953818, 57110446, 73907636, 114220892, 314107453, 628214906, 1256429812]

約数ペア:

[(1, 1256429812), (2, 628214906), (4, 314107453), (11, 114220892), (17, 73907636), (22, 57110446), (34, 36953818), (44, 28555223), (68, 18476909), (187, 6718876), (289, 4347508), (374, 3359438), (578, 2173754), (748, 1679719), (1156, 1086877), (3179, 395228), (6358, 197614), (12716, 98807)]