1639739958

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{1741}}^1\times {\mathrm{1987}}^1$

素因数の和:3812

約数の個数: 32

約数和(自身を含む): 3324572160

約数和(自身を除く): 1684832202

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 1741, 1987, 3482, 3974, 5223, 5961, 10446, 11922, 137539, 156973, 275078, 313946, 412617, 470919, 825234, 941838, 3459367, 6918734, 10378101, 20756202, 273289993, 546579986, 819869979, 1639739958]

約数ペア:

[(1, 1639739958), (2, 819869979), (3, 546579986), (6, 273289993), (79, 20756202), (158, 10378101), (237, 6918734), (474, 3459367), (1741, 941838), (1987, 825234), (3482, 470919), (3974, 412617), (5223, 313946), (5961, 275078), (10446, 156973), (11922, 137539)]