2536458418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{14051}}^1$

素因数の和:14250

約数の個数: 32

約数和(自身を含む): 4206831552

約数和(自身を除く): 1670373134

約数列:

[1, 2, 13, 26, 53, 106, 131, 262, 689, 1378, 1703, 3406, 6943, 13886, 14051, 28102, 90259, 180518, 182663, 365326, 744703, 1489406, 1840681, 3681362, 9681139, 19362278, 23928853, 47857706, 97556093, 195112186, 1268229209, 2536458418]

約数ペア:

[(1, 2536458418), (2, 1268229209), (13, 195112186), (26, 97556093), (53, 47857706), (106, 23928853), (131, 19362278), (262, 9681139), (689, 3681362), (1378, 1840681), (1703, 1489406), (3406, 744703), (6943, 365326), (13886, 182663), (14051, 180518), (28102, 90259)]