1621103612

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{1973}}^1$

素因数の和:2318

約数の個数: 48

約数和(自身を含む): 3086167392

約数和(自身を除く): 1465063780

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 281, 562, 731, 1124, 1462, 1973, 2924, 3946, 4777, 7892, 9554, 12083, 19108, 24166, 33541, 48332, 67082, 84839, 134164, 169678, 205411, 339356, 410822, 554413, 821644, 1108826, 1442263, 2217652, 2884526, 5769052, 9425021, 18850042, 23839759, 37700084, 47679518, 95359036, 405275903, 810551806, 1621103612]

約数ペア:

[(1, 1621103612), (2, 810551806), (4, 405275903), (17, 95359036), (34, 47679518), (43, 37700084), (68, 23839759), (86, 18850042), (172, 9425021), (281, 5769052), (562, 2884526), (731, 2217652), (1124, 1442263), (1462, 1108826), (1973, 821644), (2924, 554413), (3946, 410822), (4777, 339356), (7892, 205411), (9554, 169678), (12083, 134164), (19108, 84839), (24166, 67082), (33541, 48332)]