28208416

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:421

約数の個数: 48

約数和(自身を含む): 58174200

約数和(自身を除く): 29965784

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 113, 116, 226, 232, 269, 452, 464, 538, 904, 928, 1076, 1808, 2152, 3277, 3616, 4304, 6554, 7801, 8608, 13108, 15602, 26216, 30397, 31204, 52432, 60794, 62408, 104864, 121588, 124816, 243176, 249632, 486352, 881513, 972704, 1763026, 3526052, 7052104, 14104208, 28208416]

約数ペア:

[(1, 28208416), (2, 14104208), (4, 7052104), (8, 3526052), (16, 1763026), (29, 972704), (32, 881513), (58, 486352), (113, 249632), (116, 243176), (226, 124816), (232, 121588), (269, 104864), (452, 62408), (464, 60794), (538, 52432), (904, 31204), (928, 30397), (1076, 26216), (1808, 15602), (2152, 13108), (3277, 8608), (3616, 7801), (4304, 6554)]