2051644894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1361}}^1\times {\mathrm{1567}}^1$

素因数の和:2980

約数の個数: 32

約数和(自身を含む): 3408443136

約数和(自身を除く): 1356798242

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 1361, 1567, 2722, 3134, 17693, 20371, 35386, 40742, 50357, 57979, 100714, 115958, 654641, 753727, 1309282, 1507454, 2132687, 4265374, 27724931, 55449862, 78909419, 157818838, 1025822447, 2051644894]

約数ペア:

[(1, 2051644894), (2, 1025822447), (13, 157818838), (26, 78909419), (37, 55449862), (74, 27724931), (481, 4265374), (962, 2132687), (1361, 1507454), (1567, 1309282), (2722, 753727), (3134, 654641), (17693, 115958), (20371, 100714), (35386, 57979), (40742, 50357)]