1378712

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 2764800

約数和(自身を除く): 1386088

約数列:

[1, 2, 4, 8, 23, 46, 59, 92, 118, 127, 184, 236, 254, 472, 508, 1016, 1357, 2714, 2921, 5428, 5842, 7493, 10856, 11684, 14986, 23368, 29972, 59944, 172339, 344678, 689356, 1378712]

約数ペア:

[(1, 1378712), (2, 689356), (4, 344678), (8, 172339), (23, 59944), (46, 29972), (59, 23368), (92, 14986), (118, 11684), (127, 10856), (184, 7493), (236, 5842), (254, 5428), (472, 2921), (508, 2714), (1016, 1357)]