1705648

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:269

約数の個数: 40

約数和(自身を含む): 3840032

約数和(自身を除く): 2134384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 157, 194, 314, 388, 628, 679, 776, 1099, 1256, 1358, 1552, 2198, 2512, 2716, 4396, 5432, 8792, 10864, 15229, 17584, 30458, 60916, 106603, 121832, 213206, 243664, 426412, 852824, 1705648]

約数ペア:

[(1, 1705648), (2, 852824), (4, 426412), (7, 243664), (8, 213206), (14, 121832), (16, 106603), (28, 60916), (56, 30458), (97, 17584), (112, 15229), (157, 10864), (194, 8792), (314, 5432), (388, 4396), (628, 2716), (679, 2512), (776, 2198), (1099, 1552), (1256, 1358)]