2008279952

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{216037}}^1$

素因数の和:216135

約数の個数: 40

約数和(自身を含む): 4500503616

約数和(自身を除く): 2492223664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 332, 581, 664, 1162, 1328, 2324, 4648, 9296, 216037, 432074, 864148, 1512259, 1728296, 3024518, 3456592, 6049036, 12098072, 17931071, 24196144, 35862142, 71724284, 125517497, 143448568, 251034994, 286897136, 502069988, 1004139976, 2008279952]

約数ペア:

[(1, 2008279952), (2, 1004139976), (4, 502069988), (7, 286897136), (8, 251034994), (14, 143448568), (16, 125517497), (28, 71724284), (56, 35862142), (83, 24196144), (112, 17931071), (166, 12098072), (332, 6049036), (581, 3456592), (664, 3024518), (1162, 1728296), (1328, 1512259), (2324, 864148), (4648, 432074), (9296, 216037)]