39081458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 65318400

約数和(自身を除く): 26236942

約数列:

[1, 2, 13, 26, 53, 79, 106, 158, 359, 689, 718, 1027, 1378, 2054, 4187, 4667, 8374, 9334, 19027, 28361, 38054, 54431, 56722, 108862, 247351, 368693, 494702, 737386, 1503133, 3006266, 19540729, 39081458]

約数ペア:

[(1, 39081458), (2, 19540729), (13, 3006266), (26, 1503133), (53, 737386), (79, 494702), (106, 368693), (158, 247351), (359, 108862), (689, 56722), (718, 54431), (1027, 38054), (1378, 28361), (2054, 19027), (4187, 9334), (4667, 8374)]