531661534

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1$

素因数の和:808

約数の個数: 32

約数和(自身を含む): 850752000

約数和(自身を除く): 319090466

約数列:

[1, 2, 19, 38, 167, 199, 334, 398, 421, 842, 3173, 3781, 6346, 7562, 7999, 15998, 33233, 66466, 70307, 83779, 140614, 167558, 631427, 1262854, 1335833, 1591801, 2671666, 3183602, 13991093, 27982186, 265830767, 531661534]

約数ペア:

[(1, 531661534), (2, 265830767), (19, 27982186), (38, 13991093), (167, 3183602), (199, 2671666), (334, 1591801), (398, 1335833), (421, 1262854), (842, 631427), (3173, 167558), (3781, 140614), (6346, 83779), (7562, 70307), (7999, 66466), (15998, 33233)]