1775984

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:273

約数の個数: 40

約数和(自身を含む): 3996768

約数和(自身を除く): 2220784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 157, 202, 314, 404, 628, 707, 808, 1099, 1256, 1414, 1616, 2198, 2512, 2828, 4396, 5656, 8792, 11312, 15857, 17584, 31714, 63428, 110999, 126856, 221998, 253712, 443996, 887992, 1775984]

約数ペア:

[(1, 1775984), (2, 887992), (4, 443996), (7, 253712), (8, 221998), (14, 126856), (16, 110999), (28, 63428), (56, 31714), (101, 17584), (112, 15857), (157, 11312), (202, 8792), (314, 5656), (404, 4396), (628, 2828), (707, 2512), (808, 2198), (1099, 1616), (1256, 1414)]