51416534

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1907}}^1$

素因数の和:2000

約数の個数: 32

約数和(自身を含む): 89431776

約数和(自身を除く): 38015242

約数列:

[1, 2, 13, 17, 26, 34, 61, 122, 221, 442, 793, 1037, 1586, 1907, 2074, 3814, 13481, 24791, 26962, 32419, 49582, 64838, 116327, 232654, 421447, 842894, 1512251, 1977559, 3024502, 3955118, 25708267, 51416534]

約数ペア:

[(1, 51416534), (2, 25708267), (13, 3955118), (17, 3024502), (26, 1977559), (34, 1512251), (61, 842894), (122, 421447), (221, 232654), (442, 116327), (793, 64838), (1037, 49582), (1586, 32419), (1907, 26962), (2074, 24791), (3814, 13481)]