1254328

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 2604960

約数和(自身を除く): 1350632

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 401, 782, 802, 1564, 1604, 3128, 3208, 6817, 9223, 13634, 18446, 27268, 36892, 54536, 73784, 156791, 313582, 627164, 1254328]

約数ペア:

[(1, 1254328), (2, 627164), (4, 313582), (8, 156791), (17, 73784), (23, 54536), (34, 36892), (46, 27268), (68, 18446), (92, 13634), (136, 9223), (184, 6817), (391, 3208), (401, 3128), (782, 1604), (802, 1564)]