260244092

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{19427}}^1$

素因数の和:19645

約数の個数: 24

約数和(自身を含む): 484689744

約数和(自身を除く): 224445652

約数列:

[1, 2, 4, 17, 34, 68, 197, 394, 788, 3349, 6698, 13396, 19427, 38854, 77708, 330259, 660518, 1321036, 3827119, 7654238, 15308476, 65061023, 130122046, 260244092]

約数ペア:

[(1, 260244092), (2, 130122046), (4, 65061023), (17, 15308476), (34, 7654238), (68, 3827119), (197, 1321036), (394, 660518), (788, 330259), (3349, 77708), (6698, 38854), (13396, 19427)]