1390283998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{3163}}^1$

素因数の和:3496

約数の個数: 32

約数和(自身を含む): 2255299200

約数和(自身を除く): 865015202

約数列:

[1, 2, 19, 38, 43, 86, 269, 538, 817, 1634, 3163, 5111, 6326, 10222, 11567, 23134, 60097, 120194, 136009, 219773, 272018, 439546, 850847, 1701694, 2584171, 5168342, 16166093, 32332186, 36586421, 73172842, 695141999, 1390283998]

約数ペア:

[(1, 1390283998), (2, 695141999), (19, 73172842), (38, 36586421), (43, 32332186), (86, 16166093), (269, 5168342), (538, 2584171), (817, 1701694), (1634, 850847), (3163, 439546), (5111, 272018), (6326, 219773), (10222, 136009), (11567, 120194), (23134, 60097)]