1383008072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{18797}}^1$

素因数の和:19361

約数の個数: 32

約数和(自身を含む): 2750899320

約数和(自身を除く): 1367891248

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 541, 1082, 2164, 4328, 9197, 18394, 18797, 36788, 37594, 73576, 75188, 150376, 319549, 639098, 1278196, 2556392, 10169177, 20338354, 40676708, 81353416, 172876009, 345752018, 691504036, 1383008072]

約数ペア:

[(1, 1383008072), (2, 691504036), (4, 345752018), (8, 172876009), (17, 81353416), (34, 40676708), (68, 20338354), (136, 10169177), (541, 2556392), (1082, 1278196), (2164, 639098), (4328, 319549), (9197, 150376), (18394, 75188), (18797, 73576), (36788, 37594)]