887738128

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{8243}}^1$

素因数の和:8431

約数の個数: 40

約数和(自身を含む): 1766458368

約数和(自身を除く): 878720240

約数列:

[1, 2, 4, 8, 16, 53, 106, 127, 212, 254, 424, 508, 848, 1016, 2032, 6731, 8243, 13462, 16486, 26924, 32972, 53848, 65944, 107696, 131888, 436879, 873758, 1046861, 1747516, 2093722, 3495032, 4187444, 6990064, 8374888, 16749776, 55483633, 110967266, 221934532, 443869064, 887738128]

約数ペア:

[(1, 887738128), (2, 443869064), (4, 221934532), (8, 110967266), (16, 55483633), (53, 16749776), (106, 8374888), (127, 6990064), (212, 4187444), (254, 3495032), (424, 2093722), (508, 1747516), (848, 1046861), (1016, 873758), (2032, 436879), (6731, 131888), (8243, 107696), (13462, 65944), (16486, 53848), (26924, 32972)]