2538704

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1193}}^1$

素因数の和:1227

約数の個数: 40

約数和(自身を含む): 5922240

約数和(自身を除く): 3383536

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 1193, 2128, 2386, 4772, 8351, 9544, 16702, 19088, 22667, 33404, 45334, 66808, 90668, 133616, 158669, 181336, 317338, 362672, 634676, 1269352, 2538704]

約数ペア:

[(1, 2538704), (2, 1269352), (4, 634676), (7, 362672), (8, 317338), (14, 181336), (16, 158669), (19, 133616), (28, 90668), (38, 66808), (56, 45334), (76, 33404), (112, 22667), (133, 19088), (152, 16702), (266, 9544), (304, 8351), (532, 4772), (1064, 2386), (1193, 2128)]