1718864

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:267

約数の個数: 40

約数和(自身を含む): 3868800

約数和(自身を除く): 2149936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 149, 206, 298, 412, 596, 721, 824, 1043, 1192, 1442, 1648, 2086, 2384, 2884, 4172, 5768, 8344, 11536, 15347, 16688, 30694, 61388, 107429, 122776, 214858, 245552, 429716, 859432, 1718864]

約数ペア:

[(1, 1718864), (2, 859432), (4, 429716), (7, 245552), (8, 214858), (14, 122776), (16, 107429), (28, 61388), (56, 30694), (103, 16688), (112, 15347), (149, 11536), (206, 8344), (298, 5768), (412, 4172), (596, 2884), (721, 2384), (824, 2086), (1043, 1648), (1192, 1442)]