1293380932

素因数分解:

$2^2\times {\mathrm{167}}^1\times {\mathrm{419}}^1\times {\mathrm{4621}}^1$

素因数の和:5211

約数の個数: 24

約数和(自身を含む): 2282898240

約数和(自身を除く): 989517308

約数列:

[1, 2, 4, 167, 334, 419, 668, 838, 1676, 4621, 9242, 18484, 69973, 139946, 279892, 771707, 1543414, 1936199, 3086828, 3872398, 7744796, 323345233, 646690466, 1293380932]

約数ペア:

[(1, 1293380932), (2, 646690466), (4, 323345233), (167, 7744796), (334, 3872398), (419, 3086828), (668, 1936199), (838, 1543414), (1676, 771707), (4621, 279892), (9242, 139946), (18484, 69973)]