8399072

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 18289152

約数和(自身を除く): 9890080

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 107, 176, 214, 223, 352, 428, 446, 856, 892, 1177, 1712, 1784, 2354, 2453, 3424, 3568, 4708, 4906, 7136, 9416, 9812, 18832, 19624, 23861, 37664, 39248, 47722, 78496, 95444, 190888, 262471, 381776, 524942, 763552, 1049884, 2099768, 4199536, 8399072]

約数ペア:

[(1, 8399072), (2, 4199536), (4, 2099768), (8, 1049884), (11, 763552), (16, 524942), (22, 381776), (32, 262471), (44, 190888), (88, 95444), (107, 78496), (176, 47722), (214, 39248), (223, 37664), (352, 23861), (428, 19624), (446, 18832), (856, 9812), (892, 9416), (1177, 7136), (1712, 4906), (1784, 4708), (2354, 3568), (2453, 3424)]